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Unable to Resolve "#{bindings.pageeditorpanel}" evaluates to "null". Urgent

Sashank Pappu
Sashank Pappu Member Posts: 80
edited May 7, 2013 4:19AM in WebCenter Portal
Hi ,

I created a login link with a popup for it . When ever i run it for the first time it is throwing following error . when ever again i refresh the page it was able to see the normal login popup.

Below is the code for page def file :

*<executables>*
*<variableIterator id="variables"/>*
*<taskFlow id="navigationrenderer1"*
taskFlowId="/oracle/webcenter/portal/framework/navigation/renderer/navigation-renderer.xml#navigation-renderer"
activation="deferred"
xmlns="http://xmlns.oracle.com/adf/controller/binding"
Refresh="ifNeeded">
*<parameters>*
*<parameter id="SiteStructurePath"*
*value="#{viewScope.modelPath}"/>*
*<parameter id="SiteStructureResourcePath"*
*value="#{viewScope.selectedPrettyUrl}"/>*
*</parameters>*
*</taskFlow>*


*</executables>*


Below is the code for Error :



*<UIXRegion> <getRegionModel>*
*java.lang.IllegalStateException: The expression "#{bindings.pageeditorpanel.regionModel}" (that was specified for the RegionModel "value" attribute of the region component with id "pePanel") evaluated to null.*
*This is typically due to an error in the configuration of the objects referenced by this expression.*
*If it helps, the expression "#{bindings.pageeditorpanel}" evaluates to "null".*
*If it helps, the expression "#{bindings}" evaluates to "apps_com_etaconic_portal_eTaconicnewTempPageDef". Now using an empty RegionModel instead.*
* at oracle.adf.view.rich.component.fragment.UIXRegion.getRegionModel(UIXRegion.java:450)*
* at oracle.adfinternal.view.faces.taglib.region.RegionTag.doStartTag(RegionTag.java:109)*
* at oracle.jsp.runtime.tree.OracleJspBodyTagNode.executeHandler(OracleJspBodyTagNode.java:50)*
* at oracle.jsp.runtime.tree.OracleJspCustomTagNode.execute(OracleJspCustomTagNode.java:261)*
* at oracle.jsp.runtime.tree.OracleJspNode.execute(OracleJspNode.java:89)*
* at oracle.jsp.runtimev2.ShortCutServlet._jspService(ShortCutServlet.java:89)*
* at oracle.jsp.runtime.OracleJspBase.service(OracleJspBase.java:29)*
* at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:422)*
* at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:810)*
* at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:734)*
* at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)*
* 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.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:119)*
* at java.security.AccessController.doPrivileged(Native Method)*
* at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)*
* at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442)*
* at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)*
* at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)*
* at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)*
* at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)*
* at weblogic.servlet.internal.RequestDispatcherImpl.invokeServlet(RequestDispatcherImpl.java:524)*
* at weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:444)*
* at weblogic.servlet.jsp.PageContextImpl.include(PageContextImpl.java:163)*
* at weblogic.servlet.jsp.PageContextImpl.include(PageContextImpl.java:184)*
* at oracle.adfinternal.view.page.editor.taglib.PageEditorPanelTag.doEndTag(PageEditorPanelTag.java:75)*
* at oracle.jsp.runtime.tree.OracleJspBodyTagNode.executeHandler(OracleJspBodyTagNode.java:62)*
* at oracle.jsp.runtime.tree.OracleJspCustomTagNode.execute(OracleJspCustomTagNode.java:261)*
* at oracle.jsp.runtime.tree.OracleJspClassicTagNode.evalBody(OracleJspClassicTagNode.java:87)*
* at oracle.jsp.runtime.tree.OracleJspIterationTagNode.executeHandler(OracleJspIterationTagNode.java:45)*
* at oracle.jsp.runtime.tree.OracleJspCustomTagNode.execute(OracleJspCustomTagNode.java:261)*
* at oracle.jsp.runtime.tree.OracleJspClassicTagNode.evalBody(OracleJspClassicTagNode.java:87)*
* at oracle.jsp.runtime.tree.OracleJspBodyTagNode.executeHandler(OracleJspBodyTagNode.java:58)*
* at oracle.jsp.runtime.tree.OracleJspCustomTagNode.execute(OracleJspCustomTagNode.java:261)*
* at oracle.jsp.runtime.tree.OracleJspClassicTagNode.evalBody(OracleJspClassicTagNode.java:87)*
* at oracle.jsp.runtime.tree.OracleJspIterationTagNode.executeHandler(OracleJspIterationTagNode.java:45)*
* at oracle.jsp.runtime.tree.OracleJspCustomTagNode.execute(OracleJspCustomTagNode.java:261)*
* at oracle.jsp.runtime.tree.OracleJspClassicTagNode.evalBody(OracleJspClassicTagNode.java:87)*
* at oracle.jsp.runtime.tree.OracleJspBodyTagNode.executeHandler(OracleJspBodyTagNode.java:58)*
* at oracle.jsp.runtime.tree.OracleJspCustomTagNode.execute(OracleJspCustomTagNode.java:261)*
* at oracle.jsp.runtime.tree.OracleJspClassicTagNode.evalBody(OracleJspClassicTagNode.java:87)*
* at oracle.jsp.runtime.tree.OracleJspBodyTagNode.executeHandler(OracleJspBodyTagNode.java:58)*
* at oracle.jsp.runtime.tree.OracleJspCustomTagNode.execute(OracleJspCustomTagNode.java:261)*
* at oracle.jsp.runtime.tree.OracleJspClassicTagNode.evalBody(OracleJspClassicTagNode.java:87)*
* at oracle.jsp.runtime.tree.OracleJspBodyTagNode.executeHandler(OracleJspBodyTagNode.java:58)*
* at oracle.jsp.runtime.tree.OracleJspCustomTagNode.execute(OracleJspCustomTagNode.java:261)*
* at oracle.jsp.runtime.tree.OracleJspClassicTagNode.evalBody(OracleJspClassicTagNode.java:87)*
* at oracle.jsp.runtime.tree.OracleJspBodyTagNode.executeHandler(OracleJspBodyTagNode.java:58)*
* at oracle.jsp.runtime.tree.OracleJspCustomTagNode.execute(OracleJspCustomTagNode.java:261)*
* at oracle.jsp.runtime.tree.OracleJspNode.execute(OracleJspNode.java:89)*
* at oracle.jsp.runtimev2.ShortCutServlet._jspService(ShortCutServlet.java:89)*
* at oracle.jsp.runtime.OracleJspBase.service(OracleJspBase.java:29)*
* at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:422)*
* at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:810)*
* at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:734)*
* at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)*
* 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.library.webapp.LibraryFilter.doFilter(LibraryFilter.java:179)*
* at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)*
* at weblogic.servlet.internal.RequestDispatcherImpl.invokeServlet(RequestDispatcherImpl.java:524)*
* at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:253)*
* at com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:410)*
* at org.apache.myfaces.trinidad.context.ExternalContextDecorator.dispatch(ExternalContextDecorator.java:44)*
* at org.apache.myfaces.trinidad.context.ExternalContextDecorator.dispatch(ExternalContextDecorator.java:44)*
* at oracle.adfinternal.view.faces.config.rich.RecordRequestAttributesDuringDispatch.dispatch(RecordRequestAttributesDuringDispatch.java:44)*
* at org.apache.myfaces.trinidad.context.ExternalContextDecorator.dispatch(ExternalContextDecorator.java:44)*
* at org.apache.myfaces.trinidad.context.ExternalContextDecorator.dispatch(ExternalContextDecorator.java:44)*
* at org.apache.myfaces.trinidad.context.ExternalContextDecorator.dispatch(ExternalContextDecorator.java:44)*
* at org.apache.myfaces.trinidadinternal.context.FacesContextFactoryImpl$OverrideDispatch.dispatch(FacesContextFactoryImpl.java:267)*
* at com.sun.faces.application.ViewHandlerImpl.executePageToBuildView(ViewHandlerImpl.java:469)*
* at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:140)*
* at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:189)*
* at org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:193)*
* at oracle.webcenter.portalframework.sitestructure.handler.CustomViewHandler.renderView(CustomViewHandler.java:263)*
* at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._renderResponse(LifecycleImpl.java:911)*
* at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:367)*
* at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:222)*
* at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)*
* at weblogic.servlet.internal.StubSecurityHelper$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.portlet.client.adapter.adf.ADFPortletFilter.doFilter(ADFPortletFilter.java:32)*
* at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)*
* at oracle.webcenter.framework.events.dispatcher.EventDispatcherFilter.doFilter(EventDispatcherFilter.java:44)*
* 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.wcps.client.PersonalizationFilter.doFilter(PersonalizationFilter.java:75)*
* at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)*
* at oracle.webcenter.content.integration.servlets.ContentServletFilter.doFilter(ContentServletFilter.java:168)*
* at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)*
* at oracle.webcenter.lifecycle.filter.LifecycleLockFilter.doFilter(LifecycleLockFilter.java:151)*
* at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)*
* at oracle.adf.library.webapp.LibraryFilter.doFilter(LibraryFilter.java:179)*
* at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)*
* at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:119)*
* at java.security.AccessController.doPrivileged(Native Method)*
* at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)*
* at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442)*
* at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)*
* at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)*
* at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)*
* at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)*
* at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:139)*
* at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)*
* at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)*
* at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)*
* at weblogic.servlet.internal.WebAppServletContext$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:209)*
* at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)*


Please guide us .

Thank you,
Sashank P.

Answers

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