[TRINIDAD-1086] Tree's RowKeySet.isContained NullPointerException when running demo.

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.2.7-core
• Fix Version/s: 1.2.10-core
• Component/s: Components
• Assignee: Andrew Robinson
• Reporter: Jeanne Waldman
• Created: 20/May/08 23:16
• Updated: 27/Jan/10 08:45
• Resolved: 26/Sep/08 20:49

Description

I see this error occasionally, so it might be hard to reproduce.

I run the demo index.jspx page. Then I click on some link, like Component Demos,
and I get this error:

500 Internal Server Error

java.lang.NullPointerException
at org.apache.myfaces.trinidad.model.RowKeySet.isContained(RowKeySet.java:104)
at org.apache.myfaces.trinidad.component.HierarchyUtils.__iterateOverTree(HierarchyUtils.java:155)
at org.apache.myfaces.trinidad.component.UIXTree.processFacetsAndChildren(UIXTree.java:272)
at org.apache.myfaces.trinidad.component.UIXCollection.decodeChildrenImpl(UIXCollection.java:196)
at org.apache.myfaces.trinidad.component.UIXComponentBase.decodeChildren(UIXComponentBase.java:955)
at org.apache.myfaces.trinidad.component.UIXCollection.processDecodes(UIXCollection.java:190)
at org.apache.myfaces.trinidad.component.UIXComponentBase.decodeChildrenImpl(UIXComponentBase.java:969)
at org.apache.myfaces.trinidad.component.UIXComponentBase.decodeChildren(UIXComponentBase.java:955)
at org.apache.myfaces.trinidad.component.UIXComponentBase.processDecodes(UIXComponentBase.java:811)
at org.apache.myfaces.trinidad.component.UIXComponentBase.decodeChildrenImpl(UIXComponentBase.java:969)
at org.apache.myfaces.trinidad.component.UIXComponentBase.decodeChildren(UIXComponentBase.java:955)
at org.apache.myfaces.trinidad.component.UIXComponentBase.processDecodes(UIXComponentBase.java:811)
at org.apache.myfaces.trinidad.component.UIXComponentBase.decodeChildrenImpl(UIXComponentBase.java:969)
at org.apache.myfaces.trinidad.component.UIXComponentBase.decodeChildren(UIXComponentBase.java:955)
at org.apache.myfaces.trinidad.component.UIXComponentBase.processDecodes(UIXComponentBase.java:811)
at org.apache.myfaces.trinidad.component.UIXComponentBase.decodeChildrenImpl(UIXComponentBase.java:969)
at org.apache.myfaces.trinidad.component.UIXComponentBase.decodeChildren(UIXComponentBase.java:955)
at org.apache.myfaces.trinidad.component.UIXForm.processDecodes(UIXForm.java:75)
at org.apache.myfaces.trinidad.component.UIXComponentBase.decodeChildrenImpl(UIXComponentBase.java:969)
at org.apache.myfaces.trinidad.component.UIXComponentBase.decodeChildren(UIXComponentBase.java:955)
at org.apache.myfaces.trinidad.component.UIXComponentBase.processDecodes(UIXComponentBase.java:811)
at javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java:1015)
at javax.faces.component.UIViewRoot.processDecodes(UIViewRoot.java:504)
at com.sun.faces.lifecycle.ApplyRequestValuesPhase.execute(ApplyRequestValuesPhase.java:78)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
at com.evermind[Oracle Containers for J2EE 11g (11.1.1.0.0) ].server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:64)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._invokeDoFilter(TrinidadFilterImpl.java:238)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:195)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:138)
at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
at com.evermind[Oracle Containers for J2EE 11g (11.1.1.0.0) ].server.http.EvermindFilterChain.doFilter(EvermindFilterChain.java:15)
at org.apache.myfaces.trinidaddemo.webapp.RedirectFilter.doFilter(RedirectFilter.java:97)
at com.evermind[Oracle Containers for J2EE 11g (11.1.1.0.0) ].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:600)
at com.evermind[Oracle Containers for J2EE 11g (11.1.1.0.0) ].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:351)
at com.evermind[Oracle Containers for J2EE 11g (11.1.1.0.0) ].server.http.HttpRequestHandler.doDispatchRequest(HttpRequestHandler.java:977)
at com.evermind[Oracle Containers for J2EE 11g (11.1.1.0.0) ].server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:878)
at com.evermind[Oracle Containers for J2EE 11g (11.1.1.0.0) ].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:676)
at com.evermind[Oracle Containers for J2EE 11g (11.1.1.0.0) ].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:644)
at com.evermind[Oracle Containers for J2EE 11g (11.1.1.0.0) ].server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:436)
at com.evermind[Oracle Containers for J2EE 11g (11.1.1.0.0) ].server.http.HttpRequestHandler.run(HttpRequestHandler.java:185)
at com.evermind[Oracle Containers for J2EE 11g (11.1.1.0.0) ].server.http.HttpRequestHandler.run(HttpRequestHandler.java:153)
at oracle.oc4j.network.ServerSocketReadHandler$ClientRunnable.run(ServerSocketReadHandler.java:276)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
at java.lang.Thread.run(Thread.java:595)

It goes away when I refresh the page, and doesn't come back.