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From Donatas Čiukšys <donatas.ciuk...@mitsoft.lt>
Subject [Ljava.lang.Object; cannot be cast to javax.faces.component._DeltaList
Date Sun, 30 Nov 2014 15:10:41 GMT


I‘m on TomEE 1.7.1, MyFaces 2.2.6, PrimeFaces 5.1.5. Log’s are currently exploding with
the error messages like one at the bottom.

The page /portal/legalAct is using templating; many <ui:decorate> that are using many
<ui:decorate> again; often ui:decorate template is like this:

 

<ui:decorate template="/WEB-INF/templates/legalActSideALinkedDocuments.xhtml">

    <ui:param name="linkTypeCodeParam" value="#{LinkTypeHolder.LINK_KEIČIANTIS_PAKEITIMAS_TYPE_CODE}"/>

    <ui:param name="linkedDocumentsParam" value="#{legalActController.keičiantisPakeitimasDocuments}"/>

</ui:decorate>

 

legalActSideALinkedDocuments.xhtml:

 

<ui:composition …>

    <p:tab disabled="#{legalActController.linkedDocumentCount lt 0}"

           rendered="#{legalActController.linkedDocumentCount lt 0 or !empty linkedDocumentsParam}">

    ...

    </p:tab>

</ui:composition>

 

That is, included (decorated actually) part might not be rendered at all.

 

Only ui:composition and ui:decorate are used, no c:if (c namespace is not used at all), no
ui:include, no ui:fragment. I think this is some corner case (bug actually).

What should I look for (print for debugging) to help find the reason?

 

ERROR 2014-11-30 16:52:12,343 ##### REQUEST ANALYSIS #####: method: POST, requestURL: https://www.e-tar.lt/portal/legalAct.html?documentId=cdba6b00e56911e39ea8c7e1dfdc4b5c,
JSF-PHASE: RESTORE_VIEW, AJAX: true, sessionId: C77CE1B76CD9A3435E444B6E243C1096.asHost1

java.lang.IllegalStateException: Error restoring component: mainForm:accordionRight

                           at org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementStrategy.restoreStateFromMap(DefaultFaceletsStateManagementStrategy.java:832)
~[myfaces-impl-2.2.6.jar:2.2.6]

                           at org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementStrategy.restoreStateFromMap(DefaultFaceletsStateManagementStrategy.java:847)
~[myfaces-impl-2.2.6.jar:2.2.6]

                           at org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementStrategy.restoreStateFromMap(DefaultFaceletsStateManagementStrategy.java:847)
~[myfaces-impl-2.2.6.jar:2.2.6]

                           at org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementStrategy.restoreStateFromMap(DefaultFaceletsStateManagementStrategy.java:847)
~[myfaces-impl-2.2.6.jar:2.2.6]

                           at org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementStrategy.restoreStateFromMap(DefaultFaceletsStateManagementStrategy.java:847)
~[myfaces-impl-2.2.6.jar:2.2.6]

                           at org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementStrategy.restoreStateFromMap(DefaultFaceletsStateManagementStrategy.java:847)
~[myfaces-impl-2.2.6.jar:2.2.6]

                           at org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementStrategy.restoreStateFromMap(DefaultFaceletsStateManagementStrategy.java:847)
~[myfaces-impl-2.2.6.jar:2.2.6]

                           at org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementStrategy.restoreView(DefaultFaceletsStateManagementStrategy.java:412)
~[myfaces-impl-2.2.6.jar:2.2.6]

                           at org.apache.myfaces.application.StateManagerImpl.restoreView(StateManagerImpl.java:133)
~[myfaces-impl-2.2.6.jar:2.2.6]

                           at org.apache.myfaces.shared.view.ViewDeclarationLanguageBase.restoreView(ViewDeclarationLanguageBase.java:104)
~[myfaces-impl-2.2.6.jar:2.2.6]

                           at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.restoreView(FaceletViewDeclarationLanguage.java:2140)
~[myfaces-impl-2.2.6.jar:2.2.6]

                           at org.apache.myfaces.application.ViewHandlerImpl.restoreView(ViewHandlerImpl.java:336)
~[myfaces-impl-2.2.6.jar:2.2.6]

                           at org.ocpsoft.rewrite.faces.RewriteViewHandler.restoreView(RewriteViewHandler.java:102)
~[rewrite-integration-faces-2.0.12.Final.jar:2.0.12.Final]

                           at javax.faces.application.ViewHandlerWrapper.restoreView(ViewHandlerWrapper..java:82)
~[myfaces-api-2.2.6.jar:2.2.6]

                           at org.omnifaces.viewhandler.RestorableViewHandler.restoreView(RestorableViewHandler.java:66)
~[omnifaces-1.8.1.jar:1.8.1-20140603]

                           at javax.faces.application.ViewHandlerWrapper.restoreView(ViewHandlerWrapper..java:82)
~[myfaces-api-2.2.6.jar:2.2.6]

                           at org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:170)
~[myfaces-impl-2.2.6.jar:2.2.6]

                           at org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:196)
[myfaces-impl-2.2.6.jar:2.2.6]

                           at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:143)
[myfaces-impl-2.2.6.jar:2.2.6]

                           at javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
[myfaces-api-2.2.6.jar:2.2.6]

                           at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
[catalina.jar:7.0.55]

                           at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
[catalina.jar:7.0.55]

                           at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
[tomcat7-websocket.jar:7.0.55]

                           at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
[catalina.jar:7.0.55]

                           at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
[catalina.jar:7.0.55]

                           at org.ocpsoft.rewrite.servlet.RewriteFilter.doFilter(RewriteFilter.java:205)
[rewrite-servlet-2.0.12.Final.jar:2.0.12.Final]

                           at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
[catalina.jar:7.0.55]

                           at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
[catalina.jar:7.0.55]

                           at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748)
[catalina.jar:7.0.55]

                           at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486)
[catalina.jar:7.0.55]

                           at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411)
[catalina.jar:7.0.55]

                           at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338)
[catalina.jar:7.0.55]

                           at org.ocpsoft.rewrite.servlet.impl.HttpRewriteResultHandler.handleResult(HttpRewriteResultHandler.java:41)
[rewrite-servlet-2.0.12.Final.jar:2.0.12.Final]

                           at org.ocpsoft.rewrite.servlet.RewriteFilter.rewrite(RewriteFilter.java:268)
[rewrite-servlet-2.0.12.Final.jar:2.0.12.Final]

                           at org.ocpsoft.rewrite.servlet.RewriteFilter.doFilter(RewriteFilter.java:188)
[rewrite-servlet-2.0.12.Final.jar:2.0.12.Final]

                           at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
[catalina.jar:7.0.55]

                           at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
[catalina.jar:7.0.55]

                           at lt.asseco.tar.setup.jsf.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:30)
[CharacterEncodingFilter.class:na]

                           at org.omnifaces.filter.HttpFilter.doFilter(HttpFilter.java:77)
[omnifaces-1.8.1.jar:1.8.1-20140603]

                           at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
[catalina.jar:7.0.55]

                           at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
[catalina.jar:7.0.55]

                           at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve..java:220)
[catalina.jar:7.0.55]

                           at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve..java:122)
[catalina.jar:7.0.55]

                           at org.apache.tomee.catalina.OpenEJBValve.invoke(OpenEJBValve.java:44)
[tomee-catalina-1.7.1.jar:1.7.1]

                           at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
[catalina.jar:7.0.55]

                           at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
[catalina.jar:7.0.55]

                           at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
[catalina.jar:7.0.55]

                           at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
[catalina.jar:7.0.55]

                           at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
[catalina.jar:7.0.55]

                           at org.apache.coyote.ajp.AjpAprProcessor.process(AjpAprProcessor.java:188)
[tomcat-coyote.jar:7.0.55]

                           at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
[tomcat-coyote.jar:7.0.55]

                           at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2440)
[tomcat-coyote.jar:7.0.55]

                           at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2429)
[tomcat-coyote.jar:7.0.55]

                           at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[na:1.8.0_25]

                           at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[na:1.8.0_25]

                           at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread..java:61)
[tomcat-coyote.jar:7.0.55]

                           at java.lang.Thread.run(Thread.java:745) [na:1.8.0_25]

Caused by: java.lang.ClassCastException: [Ljava.lang.Object; cannot be cast to javax.faces.component._DeltaList

                           at javax.faces.component.UIComponentBase.restoreState(UIComponentBase.java:2072)
~[myfaces-api-2.2.6.jar:2.2.6]

                           at org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementStrategy.restoreStateFromMap(DefaultFaceletsStateManagementStrategy.java:828)
~[myfaces-impl-2.2.6.jar:2.2.6]

                           ... 56 common frames omitted


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