1 Reply Latest reply: Jan 18, 2013 4:10 AM by Steven Davelaar-Oracle RSS

    Target Unreachable on calling one group from another group

    887103
      Hello,

      Jdeveloper - Studio Edition Version 11.1.1.4.0
      JHeadstart - 11.1.1.3.35

      Case:
      I have a non-model base Group G1 and 3 other model based groups(G2,G3,G4):
      G1 has 1 tabbed region container, this tabbed container has 2 Group Regions each calling G2 and G3 respectively.
      G2 has one item I1 which is of grouplink type. This item opens G4 in new tab based on some parameters.

      Problem:
      When I1 is clicked then following error comes:
      Error setting:'#{pageFlowScope.parentContext.jhsDynTabLauncher}' to value:oracle.jheadstart.view.dyntab.DynTabLauncher@19349c3 from:'#{jhsDynTabLauncher}'
      javax.el.PropertyNotFoundException: Target Unreachable, 'parentContext' returned null
           at com.sun.el.parser.AstValue.getTarget(Unknown Source)
           at com.sun.el.parser.AstValue.setValue(Unknown Source)
           at com.sun.el.ValueExpressionImpl.setValue(Unknown Source)
           at org.apache.myfaces.trinidad.event.SetActionListener.processAction(SetActionListener.java:59)
           at javax.faces.event.ActionEvent.processListener(ActionEvent.java:88)
           at org.apache.myfaces.trinidad.component.UIXComponentBase.broadcast(UIXComponentBase.java:675)
           at org.apache.myfaces.trinidad.component.UIXCommand.broadcast(UIXCommand.java:179)
           at org.apache.myfaces.trinidad.component.UIXCollection.broadcast(UIXCollection.java:148)
           at org.apache.myfaces.trinidad.component.UIXTable.broadcast(UIXTable.java:271)
           at oracle.adf.view.rich.component.UIXTable.broadcast(UIXTable.java:144)
           at oracle.adf.view.rich.component.rich.data.RichTable.broadcast(RichTable.java:402)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent$1.run(ContextSwitchingComponent.java:92)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent._processPhase(ContextSwitchingComponent.java:361)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent.broadcast(ContextSwitchingComponent.java:96)
           at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:102)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent$1.run(ContextSwitchingComponent.java:92)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent._processPhase(ContextSwitchingComponent.java:361)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent.broadcast(ContextSwitchingComponent.java:96)
           at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:96)
           at oracle.adf.view.rich.component.fragment.UIXRegion.broadcast(UIXRegion.java:148)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent$1.run(ContextSwitchingComponent.java:92)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent._processPhase(ContextSwitchingComponent.java:361)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent.broadcast(ContextSwitchingComponent.java:96)
           at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:102)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent$1.run(ContextSwitchingComponent.java:92)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent._processPhase(ContextSwitchingComponent.java:361)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent.broadcast(ContextSwitchingComponent.java:96)
           at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:96)
           at oracle.adf.view.rich.component.fragment.UIXRegion.broadcast(UIXRegion.java:148)
           at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:102)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent$1.run(ContextSwitchingComponent.java:92)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent._processPhase(ContextSwitchingComponent.java:361)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent.broadcast(ContextSwitchingComponent.java:96)
           at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:96)
           at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:102)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent$1.run(ContextSwitchingComponent.java:92)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent._processPhase(ContextSwitchingComponent.java:361)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent.broadcast(ContextSwitchingComponent.java:96)
           at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:96)
           at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.broadcastEvents(LifecycleImpl.java:879)
           at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:312)
           at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:185)
           at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
           at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
           at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
           at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
           at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
           at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
           at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:205)
           at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
           at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:106)
           at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
           at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
           at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
           at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:271)
           at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:177)
           at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
           at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
           at oracle.adf.library.webapp.LibraryFilter.doFilter(LibraryFilter.java:175)
           at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
           at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:111)
           at java.security.AccessController.doPrivileged(Native Method)
           at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313)
           at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:413)
           at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:94)
           at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:161)
           at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
           at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
           at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:136)
           at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
           at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
           at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
           at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
           at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
           at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
           at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
           at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
           at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
           at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
           at weblogic.work.ExecuteThread.execute(ExecuteThread.java:207)
           at weblogic.work.ExecuteThread.run(ExecuteThread.java:176)
      <LifecycleImpl> <_handleException> ADF_FACES-60098:Faces lifecycle receives unhandled exceptions in phase INVOKE_APPLICATION 5
      javax.el.PropertyNotFoundException: Target Unreachable, 'parentContext' returned null
           at com.sun.el.parser.AstValue.getTarget(Unknown Source)
           at com.sun.el.parser.AstValue.setValue(Unknown Source)
           at com.sun.el.ValueExpressionImpl.setValue(Unknown Source)
           at org.apache.myfaces.trinidad.event.SetActionListener.processAction(SetActionListener.java:59)
           at javax.faces.event.ActionEvent.processListener(ActionEvent.java:88)
           at org.apache.myfaces.trinidad.component.UIXComponentBase.broadcast(UIXComponentBase.java:675)
           at org.apache.myfaces.trinidad.component.UIXCommand.broadcast(UIXCommand.java:179)
           at org.apache.myfaces.trinidad.component.UIXCollection.broadcast(UIXCollection.java:148)
           at org.apache.myfaces.trinidad.component.UIXTable.broadcast(UIXTable.java:271)
           at oracle.adf.view.rich.component.UIXTable.broadcast(UIXTable.java:144)
           at oracle.adf.view.rich.component.rich.data.RichTable.broadcast(RichTable.java:402)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent$1.run(ContextSwitchingComponent.java:92)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent._processPhase(ContextSwitchingComponent.java:361)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent.broadcast(ContextSwitchingComponent.java:96)
           at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:102)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent$1.run(ContextSwitchingComponent.java:92)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent._processPhase(ContextSwitchingComponent.java:361)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent.broadcast(ContextSwitchingComponent.java:96)
           at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:96)
           at oracle.adf.view.rich.component.fragment.UIXRegion.broadcast(UIXRegion.java:148)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent$1.run(ContextSwitchingComponent.java:92)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent._processPhase(ContextSwitchingComponent.java:361)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent.broadcast(ContextSwitchingComponent.java:96)
           at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:102)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent$1.run(ContextSwitchingComponent.java:92)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent._processPhase(ContextSwitchingComponent.java:361)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent.broadcast(ContextSwitchingComponent.java:96)
           at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:96)
           at oracle.adf.view.rich.component.fragment.UIXRegion.broadcast(UIXRegion.java:148)
           at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:102)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent$1.run(ContextSwitchingComponent.java:92)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent._processPhase(ContextSwitchingComponent.java:361)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent.broadcast(ContextSwitchingComponent.java:96)
           at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:96)
           at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:102)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent$1.run(ContextSwitchingComponent.java:92)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent._processPhase(ContextSwitchingComponent.java:361)
           at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent.broadcast(ContextSwitchingComponent.java:96)
           at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:96)
           at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.broadcastEvents(LifecycleImpl.java:879)
           at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:312)
           at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:185)
           at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
           at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
           at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
           at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
           at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
           at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
           at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:205)
           at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
           at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:106)
           at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
           at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
           at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
           at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:271)
           at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:177)
           at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
           at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
           at oracle.adf.library.webapp.LibraryFilter.doFilter(LibraryFilter.java:175)
           at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
           at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:111)
           at java.security.AccessController.doPrivileged(Native Method)
           at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313)
           at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:413)
           at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:94)
           at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:161)
           at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
           at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
           at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:136)
           at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
           at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
           at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
           at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
           at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
           at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
           at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
           at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
           at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
           at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
           at weblogic.work.ExecuteThread.execute(ExecuteThread.java:207)
           at weblogic.work.ExecuteThread.run(ExecuteThread.java:176)


      It is working fine if I am opening G4 in the same page but gives above error when opening in new tab.

      Please suggest what can be the issue is.