3 Replies Latest reply on Jul 18, 2011 3:03 AM by fmt

[Richfaces 4] rich:panelMenu triggers IllegalStateException: Cannot create a session after the response has been committed

fmt Jun 23, 2011 6:10 AM

Hi,

I'm trying to setup a new project using JSF2 / Richfaces 4.0.0.Final on Tomcat 6. Everything works fine but the rich:panelMenu.

I took the example from the Richfaces 4 Showcase (i just changed the mode to "client") and the web.xml configuration from the project generated by the richfaces-archetype-simpleapp maven artifact.

When I try to access my page, I get the following stacktrace. Sorry for the french, but I could't find how to change the locale of JSF2 error message (if you know that, I'm interrested !). The english message is: "java.lang.IllegalStateException: Cannot create a session after the response has been committed".

23 juin 2011 11:43:46 com.sun.faces.application.view.FaceletViewHandlingStrategy handleRenderException

GRAVE: Error Rendering View[/pages/home.xhtml]

java.lang.IllegalStateException: Impossible de créer une session après que la réponse ait été envoyée

at org.apache.catalina.connector.Request.doGetSession(Request.java:2400)

at org.apache.catalina.connector.Request.getSession(Request.java:2120)

at org.apache.catalina.connector.RequestFacade.getSession(RequestFacade.java:833)

at com.sun.faces.context.ExternalContextImpl.getSession(ExternalContextImpl.java:155)

at javax.faces.context.ExternalContextWrapper.getSession(ExternalContextWrapper.java:396)

at com.sun.faces.renderkit.ServerSideStateHelper.writeState(ServerSideStateHelper.java:175)

at com.sun.faces.renderkit.ResponseStateManagerImpl.writeState(ResponseStateManagerImpl.java:122)

at com.sun.faces.application.StateManagerImpl.writeState(StateManagerImpl.java:166)

at com.sun.faces.application.view.WriteBehindStateWriter.flushToWriter(WriteBehindStateWriter.java:225)

at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:418)

at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:131)

at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:288)

at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:121)

at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)

at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)

at javax.faces.webapp.FacesServlet.service(FacesServlet.java:396)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)

at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)

at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)

at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)

at java.lang.Thread.run(Thread.java:619)

23 juin 2011 11:43:46 org.apache.catalina.core.StandardWrapperValve invoke

GRAVE: "Servlet.service()" pour la servlet Faces Servlet a généré une exception

java.lang.IllegalStateException

at org.apache.catalina.connector.ResponseFacade.reset(ResponseFacade.java:310)

at com.sun.faces.context.ExternalContextImpl.responseReset(ExternalContextImpl.java:821)

at javax.faces.context.ExternalContextWrapper.responseReset(ExternalContextWrapper.java:777)

at com.sun.faces.context.ExceptionHandlerImpl.throwIt(ExceptionHandlerImpl.java:251)

at com.sun.faces.context.ExceptionHandlerImpl.handle(ExceptionHandlerImpl.java:141)

at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:119)