C.ForEach is a JSTL tag and will be handled on BuildViewTime. This means that the list must be available at BuildViewTime, before any JSF event is fired such as ActionEvent. When we use C:ForEach we load our data at @PostConstruct of the bean. Maybe your problem is that the data gets loaded after C:ForEach gets handled.
Mit freundlichen Grüßen Thomas Herzog Softwareentwicklung curecomp Software Services GmbH Hafenstrasse 47-51 4020 Linz web: www.curecomp.com e-Mail: [email protected] tel: +43 (0)732 9015-5563 mobile: +43 (0)664 8867 9829 -----Ursprüngliche Nachricht----- Von: Cédric Durmont [mailto:[email protected]] Gesendet: Dienstag, 17. April 2012 11:18 An: MyFaces Discussion Betreff: Re: Problem with CODI/OWB and PrimeFaces 3.2 Hi guys, I'm having the same error here, but I'm not using OWB nor CODI : -MyFaces 2.0.13 (tried several versions : 2.0.5, 2.0.7, 2.0.9, 2.1.3, 2.1.7. Issue differs slightly with 2.0.5/2.0.7 , but I still get the exception) -Trinidad 2.0.1 - jetty 6.1.6 (embedded/standalone), 7.6.2 - I have el-impl 2.2 in my classpath (groupId org.glassfish.web in my pom.xml) (see stack trace below) This is the part of my xhtml page that causes the error (when #{beanProduits.contenuArchives } changes from null to not-null, which happens in an actionListener during a full jsf cycle) : <tr:panelTabbed position="both"> <c:forEach items="#{beanProduits.contenuArchives }" var="contenu"> <tr:showDetailItem text="#{contenu.gauche }"> <tr:panelGroupLayout layout="vertical"> <c:forEach items="#{contenu.droite }" var="ligne"> <tr:outputText value="#{ligne }"/> </c:forEach> </tr:panelGroupLayout> </tr:showDetailItem> </c:forEach> </tr:panelTabbed> Note that if I reload the page, the error does not show up again (well, until the list is set to null then not-null again) Do you have any idea, or any workaround like the one in OWB ? Regards, Cedric Durmont ================================================== Stack trace : java.lang.NoClassDefFoundError: javax/el/ValueReference at java.lang.Class.getDeclaredMethods0(Native Method) at java.lang.Class.privateGetDeclaredMethods(Class.java:2427) at java.lang.Class.getDeclaredMethod(Class.java:1935) at java.io.ObjectStreamClass.getInheritableMethod(ObjectStreamClass.java:1349) at java.io.ObjectStreamClass.access$2200(ObjectStreamClass.java:52) at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:448) at java.security.AccessController.doPrivileged(Native Method) at java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:413) at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:310) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1106) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:326) at org.apache.myfaces.view.facelets.el.ContextAwareTagValueExpression.writeExternal(ContextAwareTagValueExpression.java:201) at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1421) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1390) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150) at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1338) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1146) at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1338) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1146) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:326) at org.apache.myfaces.shared.util.StateUtils.getAsByteArray(StateUtils.java:273) at org.apache.myfaces.renderkit.ErrorPageWriter._writeComponent(ErrorPageWriter.java:851) at org.apache.myfaces.renderkit.ErrorPageWriter._writeComponent(ErrorPageWriter.java:886) at org.apache.myfaces.renderkit.ErrorPageWriter._writeComponent(ErrorPageWriter.java:886) at org.apache.myfaces.renderkit.ErrorPageWriter._writeComponent(ErrorPageWriter.java:886) at org.apache.myfaces.renderkit.ErrorPageWriter._writeComponent(ErrorPageWriter.java:886) at org.apache.myfaces.renderkit.ErrorPageWriter._writeComponent(ErrorPageWriter.java:886) at org.apache.myfaces.renderkit.ErrorPageWriter._writeComponent(ErrorPageWriter.java:886) at org.apache.myfaces.renderkit.ErrorPageWriter.debugHtml(ErrorPageWriter.java:414) at org.apache.myfaces.view.facelets.tag.ui.UIDebug.writeDebugOutput(UIDebug.java:142) at org.apache.myfaces.view.facelets.tag.ui.UIDebug.encodeBegin(UIDebug.java:126) at javax.faces.component.UIComponentBase.encodeAll(UIComponentBase.java:519) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:710) at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624) at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:641) at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.PanelPartialRootRenderer.renderContent(PanelPartialRootRenderer.java:70) at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.BodyRenderer.renderContent(BodyRenderer.java:159) at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.PanelPartialRootRenderer.encodeAll(PanelPartialRootRenderer.java:153) at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.BodyRenderer.encodeAll(BodyRenderer.java:82) at org.apache.myfaces.trinidad.render.CoreRenderer.delegateRenderer(CoreRenderer.java:656) at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.DocumentRenderer.encodeAll(DocumentRenderer.java:110) at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511) at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:1021) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:714) at javax.faces.component.UIComponentBase.encodeAll(UIComponentBase.java:533) at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.renderView(FaceletViewDeclarationLanguage.java:1581) at org.apache.myfaces.trinidadinternal.application.ViewDeclarationLanguageFactoryImpl$ChangeApplyingVDLWrapper.renderView(ViewDeclarationLanguageFactoryImpl.java:354) at org.apache.myfaces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:264) at com.ocpsoft.pretty.faces.application.PrettyViewHandler.renderView(PrettyViewHandler.java:157) at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:59) at org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:165) at org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:116) at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:239) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:191) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221) at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:293) at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:199) at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:118) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450) at org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:327) at org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:126) at com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:110) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450) at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230) at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) at org.mortbay.jetty.Server.handle(Server.java:326) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:945) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:756) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410) at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582) 2012-04-17 11:03:47.881:WARN::Error for /fuss-server/version/ java.lang.NoClassDefFoundError: javax/el/ValueReference at java.lang.Class.getDeclaredMethods0(Native Method) at java.lang.Class.privateGetDeclaredMethods(Class.java:2427) at java.lang.Class.getDeclaredMethod(Class.java:1935) at java.io.ObjectStreamClass.getInheritableMethod(ObjectStreamClass.java:1349) at java.io.ObjectStreamClass.access$2200(ObjectStreamClass.java:52) at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:448) at java.security.AccessController.doPrivileged(Native Method) at java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:413) at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:310) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1106) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:326) at org.apache.myfaces.view.facelets.el.ContextAwareTagValueExpression.writeExternal(ContextAwareTagValueExpression.java:201) at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1421) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1390) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150) at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1338) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1146) at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1338) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1146) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:326) at org.apache.myfaces.shared.util.StateUtils.getAsByteArray(StateUtils.java:273) at org.apache.myfaces.renderkit.ErrorPageWriter._writeComponent(ErrorPageWriter.java:851) at org.apache.myfaces.renderkit.ErrorPageWriter._writeComponent(ErrorPageWriter.java:886) at org.apache.myfaces.renderkit.ErrorPageWriter._writeComponent(ErrorPageWriter.java:886) at org.apache.myfaces.renderkit.ErrorPageWriter._writeComponent(ErrorPageWriter.java:886) at org.apache.myfaces.renderkit.ErrorPageWriter._writeComponent(ErrorPageWriter.java:886) at org.apache.myfaces.renderkit.ErrorPageWriter._writeComponent(ErrorPageWriter.java:886) at org.apache.myfaces.renderkit.ErrorPageWriter._writeComponent(ErrorPageWriter.java:886) at org.apache.myfaces.renderkit.ErrorPageWriter.debugHtml(ErrorPageWriter.java:414) at org.apache.myfaces.view.facelets.tag.ui.UIDebug.writeDebugOutput(UIDebug.java:142) at org.apache.myfaces.view.facelets.tag.ui.UIDebug.encodeBegin(UIDebug.java:126) at javax.faces.component.UIComponentBase.encodeAll(UIComponentBase.java:519) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:710) at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624) at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:641) at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.PanelPartialRootRenderer.renderContent(PanelPartialRootRenderer.java:70) at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.BodyRenderer.renderContent(BodyRenderer.java:159) at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.PanelPartialRootRenderer.encodeAll(PanelPartialRootRenderer.java:153) at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.BodyRenderer.encodeAll(BodyRenderer.java:82) at org.apache.myfaces.trinidad.render.CoreRenderer.delegateRenderer(CoreRenderer.java:656) at org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.DocumentRenderer.encodeAll(DocumentRenderer.java:110) at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511) at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:1021) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:714) at javax.faces.component.UIComponentBase.encodeAll(UIComponentBase.java:533) at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.renderView(FaceletViewDeclarationLanguage.java:1581) at org.apache.myfaces.trinidadinternal.application.ViewDeclarationLanguageFactoryImpl$ChangeApplyingVDLWrapper.renderView(ViewDeclarationLanguageFactoryImpl.java:354) at org.apache.myfaces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:264) at com.ocpsoft.pretty.faces.application.PrettyViewHandler.renderView(PrettyViewHandler.java:157) at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:59) at org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:165) at org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:116) at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:239) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:191) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221) at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:293) at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:199) at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:118) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450) at org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:327) at org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:126) at com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:110) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450) at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230) at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) at org.mortbay.jetty.Server.handle(Server.java:326) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:945) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:756) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410) at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)

