[ 
https://issues.apache.org/jira/browse/TRINIDAD-1221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12647546#action_12647546
 ] 

Dushyant Agarwal commented on TRINIDAD-1221:
--------------------------------------------

Can Matthias Wesssendorf please see if he can resolve this issue with the help 
of the jsp code attached with this this thread? It would be of great help.

> bug related to navigationPane Component
> ---------------------------------------
>
>                 Key: TRINIDAD-1221
>                 URL: https://issues.apache.org/jira/browse/TRINIDAD-1221
>             Project: MyFaces Trinidad
>          Issue Type: Bug
>    Affects Versions:  1.2.8-core
>            Reporter: ankit mahajan
>            Priority: Critical
>         Attachments: indxPage.jsp
>
>
> i am using trinidad's CoreCommandNavigationItem inside of a 
> CoreNavigationPane component in my application and when i deploy the 
> application on server for first time it works smoothly but whenever i tried 
> to redeploy the application again on the server it is showing an exception 
> and thus i have to shutdown the server and start it again.could anyone help 
> with this. i have found this bug in PanelAccordian and PanelTabbed components 
> too
> stack trace is shown below:
> org.apache.jasper.JasperException: javax.faces.FacesException: 
> javax.faces.FacesException: javax.faces.FacesException: Cant instantiate 
> class: 
> org.apache.myfaces.trinidad.component.core.nav.CoreCommandNavigationItem.
>       
> org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:535)
>       
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:429)
>       org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
>       org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
>       javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
>       
> com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:408)
>       
> org.apache.myfaces.trinidad.context.ExternalContextDecorator.dispatch(ExternalContextDecorator.java:44)
>       
> org.apache.myfaces.trinidadinternal.context.FacesContextFactoryImpl$OverrideDispatch.dispatch(FacesContextFactoryImpl.java:267)
>       
> org.apache.myfaces.trinidad.context.ExternalContextDecorator.dispatch(ExternalContextDecorator.java:44)
>       
> org.apache.myfaces.trinidadinternal.context.FacesContextFactoryImpl$OverrideDispatch.dispatch(FacesContextFactoryImpl.java:267)
>       
> com.sun.faces.application.ViewHandlerImpl.executePageToBuildView(ViewHandlerImpl.java:442)
>       
> com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:115)
>       
> javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:178)
>       
> org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:176)
>       
> com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:106)
>       com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
>       com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
>       javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
>       
> org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._invokeDoFilter(TrinidadFilterImpl.java:238)
>       
> org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:195)
>       
> org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:138)
>       
> org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
>       
> org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
> root cause
> javax.faces.FacesException: javax.faces.FacesException: 
> javax.faces.FacesException: Cant instantiate class: 
> org.apache.myfaces.trinidad.component.core.nav.CoreCommandNavigationItem.
>       
> com.sun.faces.application.ApplicationImpl.createComponent(ApplicationImpl.java:240)
>       
> javax.faces.webapp.UIComponentELTag.createComponent(UIComponentELTag.java:211)
>       
> javax.faces.webapp.UIComponentClassicTagBase.createChild(UIComponentClassicTagBase.java:476)
>       
> javax.faces.webapp.UIComponentClassicTagBase.findComponent(UIComponentClassicTagBase.java:660)
>       
> javax.faces.webapp.UIComponentClassicTagBase.doStartTag(UIComponentClassicTagBase.java:1111)
>       
> org.apache.myfaces.trinidad.webapp.UIXComponentELTag.doStartTag(UIXComponentELTag.java:69)
>       
> org.apache.jsp.indxPage_jsp._jspx_meth_tr_005fcommandNavigationItem_005f0(indxPage_jsp.java:390)
>       
> org.apache.jsp.indxPage_jsp._jspx_meth_tr_005fnavigationPane_005f0(indxPage_jsp.java:349)
>       
> org.apache.jsp.indxPage_jsp._jspx_meth_tr_005fform_005f0(indxPage_jsp.java:218)
>       
> org.apache.jsp.indxPage_jsp._jspx_meth_tr_005fdocument_005f0(indxPage_jsp.java:161)
>       
> org.apache.jsp.indxPage_jsp._jspx_meth_f_005fview_005f0(indxPage_jsp.java:114)
>       org.apache.jsp.indxPage_jsp._jspService(indxPage_jsp.java:78)
>       org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
>       javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
>       
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:387)
>       org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
>       org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
>       javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
>       
> com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:408)
>       
> org.apache.myfaces.trinidad.context.ExternalContextDecorator.dispatch(ExternalContextDecorator.java:44)
>       
> org.apache.myfaces.trinidadinternal.context.FacesContextFactoryImpl$OverrideDispatch.dispatch(FacesContextFactoryImpl.java:267)
>       
> org.apache.myfaces.trinidad.context.ExternalContextDecorator.dispatch(ExternalContextDecorator.java:44)
>       
> org.apache.myfaces.trinidadinternal.context.FacesContextFactoryImpl$OverrideDispatch.dispatch(FacesContextFactoryImpl.java:267)
>       
> com.sun.faces.application.ViewHandlerImpl.executePageToBuildView(ViewHandlerImpl.java:442)
>       
> com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:115)
>       
> javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:178)
>       
> org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:176)
>       
> com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:106)
>       com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
>       com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
>       javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
>       
> org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._invokeDoFilter(TrinidadFilterImpl.java:238)
>       
> org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:195)
>       
> org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:138)
>       
> org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
>       
> org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
> root cause
> javax.faces.FacesException: javax.faces.FacesException: Cant instantiate 
> class: 
> org.apache.myfaces.trinidad.component.core.nav.CoreCommandNavigationItem.
>       
> com.sun.faces.application.ApplicationImpl.createComponent(ApplicationImpl.java:545)
>       
> com.sun.faces.application.ApplicationImpl.createComponent(ApplicationImpl.java:236)
>       
> javax.faces.webapp.UIComponentELTag.createComponent(UIComponentELTag.java:211)
>       
> javax.faces.webapp.UIComponentClassicTagBase.createChild(UIComponentClassicTagBase.java:476)
>       
> javax.faces.webapp.UIComponentClassicTagBase.findComponent(UIComponentClassicTagBase.java:660)
>       
> javax.faces.webapp.UIComponentClassicTagBase.doStartTag(UIComponentClassicTagBase.java:1111)
>       
> org.apache.myfaces.trinidad.webapp.UIXComponentELTag.doStartTag(UIXComponentELTag.java:69)
>       
> org.apache.jsp.indxPage_jsp._jspx_meth_tr_005fcommandNavigationItem_005f0(indxPage_jsp.java:390)
>       
> org.apache.jsp.indxPage_jsp._jspx_meth_tr_005fnavigationPane_005f0(indxPage_jsp.java:349)
>       
> org.apache.jsp.indxPage_jsp._jspx_meth_tr_005fform_005f0(indxPage_jsp.java:218)
>       
> org.apache.jsp.indxPage_jsp._jspx_meth_tr_005fdocument_005f0(indxPage_jsp.java:161)
>       
> org.apache.jsp.indxPage_jsp._jspx_meth_f_005fview_005f0(indxPage_jsp.java:114)
>       org.apache.jsp.indxPage_jsp._jspService(indxPage_jsp.java:78)
>       org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
>       javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
>       
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:387)
>       org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
>       org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
>       javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
>       
> com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:408)
>       
> org.apache.myfaces.trinidad.context.ExternalContextDecorator.dispatch(ExternalContextDecorator.java:44)
>       
> org.apache.myfaces.trinidadinternal.context.FacesContextFactoryImpl$OverrideDispatch.dispatch(FacesContextFactoryImpl.java:267)
>       
> org.apache.myfaces.trinidad.context.ExternalContextDecorator.dispatch(ExternalContextDecorator.java:44)
>       
> org.apache.myfaces.trinidadinternal.context.FacesContextFactoryImpl$OverrideDispatch.dispatch(FacesContextFactoryImpl.java:267)
>       
> com.sun.faces.application.ViewHandlerImpl.executePageToBuildView(ViewHandlerImpl.java:442)
>       
> com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:115)
>       
> javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:178)
>       
> org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:176)
>       
> com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:106)
>       com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
>       com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
>       javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
>       
> org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._invokeDoFilter(TrinidadFilterImpl.java:238)
>       
> org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:195)
>       
> org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:138)
>       
> org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
>       
> org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
> root cause
> javax.faces.FacesException: Cant instantiate class: 
> org.apache.myfaces.trinidad.component.core.nav.CoreCommandNavigationItem.
>       
> com.sun.faces.application.ApplicationImpl.newThing(ApplicationImpl.java:1016)
>       
> com.sun.faces.application.ApplicationImpl.createComponent(ApplicationImpl.java:539)
>       
> com.sun.faces.application.ApplicationImpl.createComponent(ApplicationImpl.java:236)
>       
> javax.faces.webapp.UIComponentELTag.createComponent(UIComponentELTag.java:211)
>       
> javax.faces.webapp.UIComponentClassicTagBase.createChild(UIComponentClassicTagBase.java:476)
>       
> javax.faces.webapp.UIComponentClassicTagBase.findComponent(UIComponentClassicTagBase.java:660)
>       
> javax.faces.webapp.UIComponentClassicTagBase.doStartTag(UIComponentClassicTagBase.java:1111)
>       
> org.apache.myfaces.trinidad.webapp.UIXComponentELTag.doStartTag(UIXComponentELTag.java:69)
>       
> org.apache.jsp.indxPage_jsp._jspx_meth_tr_005fcommandNavigationItem_005f0(indxPage_jsp.java:390)
>       
> org.apache.jsp.indxPage_jsp._jspx_meth_tr_005fnavigationPane_005f0(indxPage_jsp.java:349)
>       
> org.apache.jsp.indxPage_jsp._jspx_meth_tr_005fform_005f0(indxPage_jsp.java:218)
>       
> org.apache.jsp.indxPage_jsp._jspx_meth_tr_005fdocument_005f0(indxPage_jsp.java:161)
>       
> org.apache.jsp.indxPage_jsp._jspx_meth_f_005fview_005f0(indxPage_jsp.java:114)
>       org.apache.jsp.indxPage_jsp._jspService(indxPage_jsp.java:78)
>       org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
>       javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
>       
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:387)
>       org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
>       org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
>       javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
>       
> com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:408)
>       
> org.apache.myfaces.trinidad.context.ExternalContextDecorator.dispatch(ExternalContextDecorator.java:44)
>       
> org.apache.myfaces.trinidadinternal.context.FacesContextFactoryImpl$OverrideDispatch.dispatch(FacesContextFactoryImpl.java:267)
>       
> org.apache.myfaces.trinidad.context.ExternalContextDecorator.dispatch(ExternalContextDecorator.java:44)
>       
> org.apache.myfaces.trinidadinternal.context.FacesContextFactoryImpl$OverrideDispatch.dispatch(FacesContextFactoryImpl.java:267)
>       
> com.sun.faces.application.ViewHandlerImpl.executePageToBuildView(ViewHandlerImpl.java:442)
>       
> com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:115)
>       
> javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:178)
>       
> org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:176)
>       
> com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:106)
>       com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
>       com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
>       javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
>       
> org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._invokeDoFilter(TrinidadFilterImpl.java:238)
>       
> org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:195)
>       
> org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:138)
>       
> org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
>       
> org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
> root cause
> java.lang.NullPointerException
>       
> org.apache.myfaces.trinidadinternal.uinode.UINodeFacesBean.createAttributeMap(UINodeFacesBean.java:262)
>       
> org.apache.myfaces.trinidadinternal.uinode.nav.CommandLinkFacesBean.createAttributeMap(CommandLinkFacesBean.java:40)
>       
> org.apache.myfaces.trinidadinternal.uinode.nav.CommandNavigationItemFacesBean.createAttributeMap(CommandNavigationItemFacesBean.java:34)
>       
> org.apache.myfaces.trinidadinternal.uinode.UINodeFacesBean.init(UINodeFacesBean.java:104)
>       
> org.apache.myfaces.trinidad.component.UIXComponentBase.createFacesBean(UIXComponentBase.java:149)
>       
> org.apache.myfaces.trinidad.component.UIXComponentBase._init(UIXComponentBase.java:1428)
>       
> org.apache.myfaces.trinidad.component.UIXComponentBase.setRendererType(UIXComponentBase.java:462)
>       
> org.apache.myfaces.trinidad.component.UIXComponentBase.<init>(UIXComponentBase.java:140)
>       
> org.apache.myfaces.trinidad.component.UIXCommand.<init>(UIXCommand.java:467)
>       
> org.apache.myfaces.trinidad.component.core.nav.CoreCommandNavigationItem.<init>(CoreCommandNavigationItem.java:136)
>       sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>       sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
>       sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown 
> Source)
>       java.lang.reflect.Constructor.newInstance(Unknown Source)
>       java.lang.Class.newInstance0(Unknown Source)
>       java.lang.Class.newInstance(Unknown Source)
>       
> com.sun.faces.application.ApplicationImpl.newThing(ApplicationImpl.java:1014)
>       
> com.sun.faces.application.ApplicationImpl.createComponent(ApplicationImpl.java:539)
>       
> com.sun.faces.application.ApplicationImpl.createComponent(ApplicationImpl.java:236)
>       
> javax.faces.webapp.UIComponentELTag.createComponent(UIComponentELTag.java:211)
>       
> javax.faces.webapp.UIComponentClassicTagBase.createChild(UIComponentClassicTagBase.java:476)
>       
> javax.faces.webapp.UIComponentClassicTagBase.findComponent(UIComponentClassicTagBase.java:660)
>       
> javax.faces.webapp.UIComponentClassicTagBase.doStartTag(UIComponentClassicTagBase.java:1111)
>       
> org.apache.myfaces.trinidad.webapp.UIXComponentELTag.doStartTag(UIXComponentELTag.java:69)
>       
> org.apache.jsp.indxPage_jsp._jspx_meth_tr_005fcommandNavigationItem_005f0(indxPage_jsp.java:390)
>       
> org.apache.jsp.indxPage_jsp._jspx_meth_tr_005fnavigationPane_005f0(indxPage_jsp.java:349)
>       
> org.apache.jsp.indxPage_jsp._jspx_meth_tr_005fform_005f0(indxPage_jsp.java:218)
>       
> org.apache.jsp.indxPage_jsp._jspx_meth_tr_005fdocument_005f0(indxPage_jsp.java:161)
>       
> org.apache.jsp.indxPage_jsp._jspx_meth_f_005fview_005f0(indxPage_jsp.java:114)
>       org.apache.jsp.indxPage_jsp._jspService(indxPage_jsp.java:78)
>       org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
>       javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
>       
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:387)
>       org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
>       org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
>       javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
>       
> com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:408)
>       
> org.apache.myfaces.trinidad.context.ExternalContextDecorator.dispatch(ExternalContextDecorator.java:44)
>       
> org.apache.myfaces.trinidadinternal.context.FacesContextFactoryImpl$OverrideDispatch.dispatch(FacesContextFactoryImpl.java:267)
>       
> org.apache.myfaces.trinidad.context.ExternalContextDecorator.dispatch(ExternalContextDecorator.java:44)
>       
> org.apache.myfaces.trinidadinternal.context.FacesContextFactoryImpl$OverrideDispatch.dispatch(FacesContextFactoryImpl.java:267)
>       
> com.sun.faces.application.ViewHandlerImpl.executePageToBuildView(ViewHandlerImpl.java:442)
>       
> com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:115)
>       
> javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:178)
>       
> org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:176)
>       
> com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:106)
>       com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
>       com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
>       javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
>       
> org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._invokeDoFilter(TrinidadFilterImpl.java:238)
>       
> org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:195)
>       
> org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:138)
>       
> org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
>       
> org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)

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