Cant' run two JSF portlets on the same portal page
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Key: MYFACES-2395
URL: https://issues.apache.org/jira/browse/MYFACES-2395
Project: MyFaces Core
Issue Type: Bug
Components: Portlet_Support
Environment: JDK 1.5, JBoss AS 4.2.3, eXo PC 2.0.5 or eXO WCM 1.0 or
eXO WCM 1.2
Reporter: Fernando Silva Lozano
Running two portlets in the same portal page, using JSF and the MyFaces Portlet
Bridge (which is the RI for JSR-301, the JSF Portlet Bridge) yelds the error
bellow for the second portlet:
19:31:39,704 ERROR [portletcontainer] exception returned by processAction() or
render() methods
javax.portlet.PortletException: doBridgeDispatch failed: error from Bridge in
executing the request
at
javax.portlet.faces.GenericFacesPortlet.doBridgeDispatch(GenericFacesPortlet.java:504)
at
javax.portlet.faces.GenericFacesPortlet.doRenderDispatchInternal(GenericFacesPortlet.java:456)
at
javax.portlet.faces.GenericFacesPortlet.doView(GenericFacesPortlet.java:231)
at javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:354)
at
javax.portlet.faces.GenericFacesPortlet.doDispatch(GenericFacesPortlet.java:202)
at javax.portlet.GenericPortlet.render(GenericPortlet.java:259)
at
org.exoplatform.services.portletcontainer.plugins.pc.aop.PortletMethodCommand.render(PortletMethod
Command.java:62)
at
org.exoplatform.services.portletcontainer.plugins.pc.aop.BaseCommandUnit.execute(BaseCommandUnit.java:46)
...
Caused by: javax.portlet.faces.BridgeException: java.lang.ClassCastException:
org.apache.myfaces.renderkit.RenderKitFactoryImpl
at
org.apache.myfaces.portlet.faces.bridge.BridgeImpl.doFacesRender(BridgeImpl.java:654)
at
org.apache.myfaces.portlet.faces.bridge.BridgeImpl.doFacesRequest(BridgeImpl.java:544)
at
javax.portlet.faces.GenericFacesPortlet.doBridgeDispatch(GenericFacesPortlet.java:501)
... 63 more
Caused by: java.lang.ClassCastException:
org.apache.myfaces.renderkit.RenderKitFactoryImpl
at
org.apache.myfaces.shared_impl.renderkit.RendererUtils.getResponseStateManager(RendererUtils.java:
1158)
at
org.apache.myfaces.lifecycle.DefaultRestoreViewSupport.isPostback(DefaultRestoreViewSupport.java:127)
at
org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:80)
at
org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:103)
at
org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:76)
at
org.apache.myfaces.portlet.faces.bridge.BridgeImpl.doFacesRender(BridgeImpl.java:640)
... 65 more
This exception allways happen with the second portlet on the page, whichever it
is. I tried with many portlets, but so you can reproduce the problem I'm
attaching the wars for two very simple portlets.
I'm filling this under MyFaces Core instead of Portlet Bridge because the same
applications, if deployed to use Mojarra (included in JBoss AS 4.2) and the
same portelt bridge jars, work fine.
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