I'm experiencing problems using t:tree2 with MyFaces Core that I don't
get with the JSF RI.
When I run the application with MyFaces Core I get this error
(detailed stack trace below):
javax.faces.FacesException: facet 'reportGroup' already has a child associated.
What could be causing this issue?
Here're the configuration details:
- Tomahawk 1.1.5 snapshot
- MyFaces Core 1.1.5 (doesn't work) / JSF RI 1.1_02 (works)
- Oracle ADF Faces
- JDeveloper 10.1.3.2.0 + Oracle OC4J 10.1.3.1.1 (embedded)
Here's the stack trace:
javax.faces.FacesException: facet 'reportGroup' already has a child
associated. current associated component id:
navigator:_idJsp14:_idJsp21:_idJsp22 class:
org.apache.myfaces.component.html.ext.HtmlCommandLink
at
org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:425)
at
org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:211)
at
oracle.adfinternal.view.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:157)
at
org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
at
org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:132)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:140)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1)
].server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:64)
at
org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:190)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1)
].server.http.EvermindFilterChain.doFilter(EvermindFilterChain.java:15)
at
oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._invokeDoFilter(AdfFacesFilterImpl.java:228)
at
oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._doFilterImpl(AdfFacesFilterImpl.java:197)
at
oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl.doFilter(AdfFacesFilterImpl.java:123)
at
oracle.adf.view.faces.webapp.AdfFacesFilter.doFilter(AdfFacesFilter.java:103)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1)
].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:620)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1)
].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:369)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1)
].server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:865)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1)
].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:447)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1)
].server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:215)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1)
].server.http.HttpRequestHandler.run(HttpRequestHandler.java:117)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1)
].server.http.HttpRequestHandler.run(HttpRequestHandler.java:110)
at
oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
at
oracle.oc4j.network.ServerSocketAcceptHandler.procClientSocket(ServerSocketAcceptHandler.java:239)
at
oracle.oc4j.network.ServerSocketAcceptHandler.access$700(ServerSocketAcceptHandler.java:34)
at
oracle.oc4j.network.ServerSocketAcceptHandler$AcceptHandlerHorse.run(ServerSocketAcceptHandler.java:880)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1)
].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:298)
at java.lang.Thread.run(Thread.java:595)
