Ovaj Freescaleov senzor je odlično i povoljno rješenje za mjerenje atmosferskog pritiska i visine. Rezolucija mu je 1.5 Pa, što daje visinsku točnost od cca 0.3 metra. Uz to, ima i prilično dobar temperaturni senzor tipične točnosti ±1°C (±3°C max).

ID: 10354 Cijena: 11,89 € (14,86 €) Popust: 19%

Raspoloživo: 5

Provodljivi list osjetljiv na pritisak (Velostat)

Brand: Adafruit

List je napravljen od provodljivog materijala (poznatog i kao "Velostat" ili "Linqstat") i osjetljiv je na pritisak: kada je pritisnut smanjuje mu se otpor, što ga čini prikladnim za izradu savitljivog senzora pritiska.

ID: 10383 Cijena: 7,50 €

Raspoloživo: 2

Provodljivi gumeni kabel 1m - rastezljivi senzor sa dodacima

Brand: Adafruit

Mjerenje rastezanja nije niti najmanje jednostavno - osim ako imate provodljivi gumeni kabel! Tada se mjerenje rastezanja svodi na mjerenje (promjene) otpora.

ID: 10390 Cijena: 15,50 €

Raspoloživo: 20

Flora RGB Smart NeoPixel v2

Brand: Adafruit

Konstruiran posebno za nosive projekte, ovaj unaprijeđeni Flora NeoPixel ima izuzetno svijetle LEDice u kombinaciji sa driverom koji daje konstantnu struju.

ID: 10396 Cijena: 2,30 €

Raspoloživo: 5

Kratke testne žice sa mini štipaljkama (12 komada)

Brand: Adafruit

127 mm dugačke testne žice s mini "krokodil" štipaljkama u raznim bojama. Paket sadrži 12 komada u 6 boja.

ID: 10401 Cijena: 6,50 €

Raspoloživo: 8

Kratki izvodi (headers) za Feather pločice

Brand: Adafruit

U paketu se nalazi jedan 12-pinski i jedan 16-pinski kratki ženski izvod (header) visine 5 mm.

ID: 10702 Cijena: 2,65 €

Raspoloživo: 2

SMA na uFL/u.FL/IPX/IPEX RF adapterski kabel

Brand: Adafruit

Mali elektronički sklopovi zbog uštede prostora najčešće su opremljeni minijaturnim u.FL konektorom (poznat i kao uFL, IPEX, IPAX, IPX, MHF, ili AM), dok su antenski kablovi opremljeni SMA ili RP-SMA konektorom. Ovaj adapterski kabel rješava problem spajanja ove dvije vrste konektora. Ovaj model opremljen je SMA priključkom koji se najčešće koristi kod antena za GPS i mobilnu telefoniju, duljina kabela je 150 mm.

ID: 10708 Cijena: 5,18 €

Raspoloživo: 1

FeatherWing OLED - 128x32 OLED dodatak za sve Feather pločice

Brand: Adafruit

FeatherWing OLED dodaje 128x32 monokromatski OLED ekran i 3 gumba na bilo koju Feather pločicu korištenjem Feather headera.

ID: 10767 Cijena: 23,00 €

Raspoloživo: 11

Feather Stacking Headers - 12-pinski i 16-pinski header s produžetkom

Brand: Adafruit

Ovaj set u kojem se nalaze 12-pinski i 16-pinski header s produžetkom omogućuje slaganje više Adafruit Feather pločica jedne na druge.

ID: 10844 Cijena: 2,30 €

Raspoloživo: 9

HDMI plosnati kabel - 30 cm

Brand: Adafruit

Kratki plosnti HDMI 1.4 kabel, idealan je za Raspberry Pi projekte s ekranom, pošto ga je lako sasvim sakriti iza ekrana.

ID: 10879 Cijena: 6,50 €

Raspoloživo: 7

Elektretski mikrofon sa podesivim pojačalom MAX4466

Brand: Adafruit

Potpuno sastavljena i testirana pločica uključuje 20 Hz - 20 kHz elektretski mikrofon, i Maxim MAX4466, operacijsko pojačalo dizajnirano baš za ovaj zadatak!

ID: 10901 Cijena: 10,90 €

Raspoloživo: 2

Pasivna GPS antena uFL - 9x9 mm -2dBi

Brand: Adafruit

Opa, sićušne li GPS antenice! Pasivna antenica samo 9 sa 9 milimetara, sa 50 mm uFL kabelčića. Odlična za male stvarčice.

ID: 10910 Cijena: 8,40 €

Raspoloživo: 2

Pasivna GPS antena uFL - 15x15 mm 1dBi

Brand: Adafruit

Opa, sićušne li GPS antenice! Pasivna antenica samo 15x15x6.8 milimetara, sa 50 mm uFL kabelčića. Odlična za male stvarčice.

ID: 10911 Cijena: 5,71 €

Raspoloživo: 2

Strujni adapter 5V 10A

Brand: Adafruit

Izuzetno snažno 5V napajanje, može se priključiti na 110 ili 220 V, ima 2.1 mm priključak i 110 cm kabela na DC izlazu, AC naponski kabel nije uključen. Dimenzije: 14x6x3.3 cm, masa 420 g (bez kabela).

ID: 10952 Cijena: 47,65 €

Raspoloživo: 1

Potenciometar kit Plug&Wear

Brand: Adafruit

Ovaj potenciometar je zanimljiv način dodavanja otpornika u vaš projekt. Kako se metalni prsten miče po tkanini, otpor varira od ~100 ohm do 8Kohm. Kako bi ovaj kit koristili kako potenciometar napona, spojite jedan kraj tkanine na uzemljenje, a drugi na (npr.) 3.3V, zatim izmjerite napon na metalnom prstenu. Kako bi ovaj kit koristili kako varijabilni otpornik, spojite signal na samo jedna kraj tkanine, te metalni prsten, dok drugi kraj tkanine ostaje slobodan. Kit sadrži 50 cm posebne tkanine koja provodi struju, te prsten od nehrđajućeg čelika.

ID: 11002 Cijena: 7,30 € (14,60 €) Popust: 50%

Raspoloživo: 4

USB na TTL serijski kabel za Raspberry Pi

Brand: Adafruit

Ovaj kabel je najlakši način da se spojite na konzolni port svog mikrokontrolera/Rasberry Pi/WiFi rutera.

ID: 11018 Cijena: 16,60 €

Raspoloživo: 4

RP-SMA na uFL/u.FL/IPX/IPEX RF adapterski kabel

Brand: Adafruit

Mali elektronički sklopovi zbog uštede prostora najčešće su opremljeni minijaturnim u.FL konektorom (poznat i kao uFL, IPEX, IPAX, IPX, MHF, ili AM), dok su antenski kablovi opremljeni SMA ili RP-SMA konektorom. Ovaj adapterski kabel rješava problem spajanja ove dvije vrste konektora. Ovaj model opremljen je RP-SMA priključkom koji se najčešće koristi za WiFi antene, duljina kabela je 150 mm .

ID: 11073 Cijena: 5,18 €

Raspoloživo: 2

Adafruit I2S 3W Class D mono pojačalo - MAX98357A

Brand: Adafruit

Ovo maleno mono pojačalo iznenađujuće je snažno - u stanju je isporučiti 3.2 W u 4 omski zvučnik. Unutar čipa nalazi se Class D kontroler koji je izuzetno efikasan pa je ovo pojačalo moguće napajati i iz baterije ili nekog drugog izvora napona 2.7 - 5.5 V DC. Odlično funkcionira s Raspberry Pi-em, Arduino Zero ili nekim drugim mikrokontrolerom s I2S audio izlazom.

ID: 11081 Cijena: 9,50 €

Raspoloživo: 6

Metalni mini zvučnik - 8 ohm 0.5 W

Brand: Adafruit

Ovaj maleni metalni zvučnik ima svega 28 mm u promjeru, težak je 6 g, maksimalna ulazna snaga je 0.5 W, a frekvencijski opseg je 600- 10 kHz.

ID: 11082 Cijena: 3,40 €

Raspoloživo: 4

Tanki plastični zvučnik - 8 ohm 0.25W

Brand: Adafruit

Ovaj tanki plastični zvučnik ima 39 mm u promjeru, ali je izuzetno tanak i lagan - svega 4.6 g. Maksimalna ulazna snaga je 0.5 W, a frekvencijski raspon je 440-20 kHz.

ID: 11083 Cijena: 3,00 €

Raspoloživo: 4

Adafruit TPL5110 low-power timer

Brand: Adafruit

Ova malena pločica može pretvoriti bilo koju elektroniku u sustav niske potrošnje (low-power). Ako Vaš projekt ovisi o bateriji i/ili solarnom panelu, ovo je pravo rješenje - TPL5115 preuzeti će na sebe brigu da pali i gasi ostatak elektronike u rasponu od 100 ms do dva sata.

ID: 11085 Cijena: 7,30 €

Raspoloživo: 1

FTDI serijski TTL-232 USB kabel

Brand: Adafruit

Ovo je USB na TTL serijski USB kabel, s FTDI FT232RL čipom s jedne strane i 6-pinskim (5V, GND, RX, TX, RTS, CTS, 3V logic) konektorom s druge strane, ukupne duljine 914 mm. Ovaj kabel funkcionira i s 5 V kao i s 3.3 V logikom, nema potrebe za dodatnim konverterom.

ID: 11087 Cijena: 31,00 €

Raspoloživo: 3

Adafruit VL53L0X Time of Flight daljinomjer - ~50-1200 mm

Brand: Adafruit

Ovaj maleni daljinomjer ima domet od otprilike 50 do 1200 mm, a udaljenost mjeri uz pomoć minijaturnog lasera i odgovarajućeg senzora na temelju vremena potrebnog da se signal vrati do senzora ('Time of Flight'). Pošto koristi vrlo uski izvor svjetlosti, odličan je za određivanje udaljenosti do predmeta direktno ispred njega, a ima i ugrađeni senzor svjetlosti.

ID: 11092 Cijena: 26,00 €

Raspoloživo: 5

Adafruit GEMMA M0 - mala, nosiva elektronska platforma

Brand: Adafruit

Gemma M0 je malena mikrokontrolerska pločica namjenjena za nosive projekte (werables). Za razliku od Gemme V2 koja je bazirana na ATtiny85 čipu, M0 je izgrađena oko puno moćnijeg ATSAMD21E18 procesora i dolazi s instaliranim CircuitPython-om.

ID: 11105 Cijena: 15,50 €

Raspoloživo: 5

Adafruit Trinket M0

Brand: Adafruit

Trinket M0 je malena mikrokontrolerska pločica dimenzija identičnih originalnom Trinketu, ali izgrađena oko puno moćnijeg 32-bitnog ATSAMD21E18 procesora, te dolazi s instaliranim CircuitPython-om. Ovo je najjeftinija pločica s CircuitPython-om.

ID: 11106 Cijena: 13,90 €

Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:409) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] The problematic instruction: ---------- ==> ${screens.render(productsummaryScreen)} [on line 172, column 13 in component://mikrotron/catalog/categorydetail.ftl] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: Method public java.lang.String org.ofbiz.widget.screen.ScreenRenderer.render(java.lang.String) throws org.ofbiz.base.util.GeneralException,java.io.IOException,org.xml.sax.SAXException,javax.xml.parsers.ParserConfigurationException threw an exception when invoked on org.ofbiz.widget.screen.ScreenRenderer@37dfbd with arguments of types [java.lang.String,] at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134) at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.Expression.getStringValue(Expression.java:93) at freemarker.core.DollarVariable.accept(DollarVariable.java:76) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) at freemarker.core.Environment.visit(Environment.java:428) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.IfBlock.accept(IfBlock.java:82) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:221) at freemarker.core.Environment.process(Environment.java:199) at org.ofbiz.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:251) at org.ofbiz.widget.screen.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:229) at org.ofbiz.widget.screen.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:274) at org.ofbiz.widget.screen.HtmlWidget.renderWidgetString(HtmlWidget.java:134) at org.ofbiz.widget.screen.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1003) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:601) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:701) at org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:132) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:734) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Container.renderWidgetString(ModelScreenWidget.java:336) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenFactory.renderReferencedScreen(ScreenFactory.java:220) at org.ofbiz.widget.screen.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:668) at org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:107) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:194) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at org.ofbiz.widget.screen.MacroScreenViewHandler.render(MacroScreenViewHandler.java:104) at org.ofbiz.webapp.control.RequestHandler.renderView(RequestHandler.java:917) at org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:614) at org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:214) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338) at org.ofbiz.product.category.CatalogUrlServlet.doGet(CatalogUrlServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:314) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.ofbiz.product.category.CatalogUrlFilter.doFilter(CatalogUrlFilter.java:358) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750) Caused by: org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) (The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException)) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:423) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:135) at org.ofbiz.widget.screen.ScreenRenderer.render(ScreenRenderer.java:97) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:888) at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:104) ... 97 more Caused by: org.ofbiz.entity.transaction.GenericTransactionException: The current transaction is marked for rollback, not beginning a new transaction and aborting current operation; the rollbackOnly was caused by: Error rendering screen [component://mikrotron/widget/CatalogScreens.xml#productsummary]: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationExceptionjava.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException (Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:156) at org.ofbiz.entity.transaction.TransactionUtil.begin(TransactionUtil.java:124) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:388) ... 104 more Caused by: java.lang.IllegalArgumentException: Error running script at location [component://mikrotron/catalog/ProductSummary.groovy]: java.util.ConcurrentModificationException at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:348) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:324) at org.ofbiz.widget.ModelWidgetAction$Script.runAction(ModelWidgetAction.java:414) at org.ofbiz.widget.ModelWidgetAction.runSubActions(ModelWidgetAction.java:114) at org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:187) at org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:396) ... 104 more Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:911) at java.util.ArrayList$Itr.next(ArrayList.java:861) at java.util.AbstractList.hashCode(AbstractList.java:540) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.hashCode(FastMap.java:912) at javolution.util.FastMap$Entry.hashCode(FastMap.java:1634) at javolution.util.FastMap.put(FastMap.java:453) at javolution.util.FastSet.add(FastSet.java:141) at org.ofbiz.base.util.collections.MapContext.entrySet(MapContext.java:316) at javolution.util.FastMap.putAll(FastMap.java:648) at org.ofbiz.base.util.GroovyUtil.getBinding(GroovyUtil.java:100) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:169) at org.ofbiz.base.util.GroovyUtil.runScriptAtLocation(GroovyUtil.java:165) at org.ofbiz.base.util.ScriptUtil.executeScript(ScriptUtil.java:342) ... 109 more

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