[jboss-user] [JBoss Seam] - Re: Integrating Seam and Trinidad

[jarkko@jab.fi]

There seems to be a known incompatability issue with Myfaces and Trinidad when using TR in portlets.

http://issues.apache.org/jira/browse/MYFACES-1383
anonymous wrote : 
  | Caused by: java.lang.ClassCastException: org.apache.myfaces.trinidadinternal.context.FacesContextFactoryImpl$CacheRenderKit
  | 	at org.apache.myfaces.portlet.MyFacesGenericPortlet.facesRender(MyFacesGenericPortlet.java:387)
  | 	... 140 more
  | Nested Exception is 
  | java.lang.ClassCastException: org.apache.myfaces.trinidadinternal.context.FacesContextFactoryImpl$CacheRenderKit
  | 	at org.apache.myfaces.portlet.MyFacesGenericPortlet.facesRender(MyFacesGenericPortlet.java:387)
  | 	at org.apache.myfaces.portlet.MyFacesGenericPortlet.doView(MyFacesGenericPortlet.java:265)
  | 	at javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:235)
  | 	at javax.portlet.GenericPortlet.render(GenericPortlet.java:163)
  | 	at com.liferay.portal.kernel.servlet.PortletServlet.service(PortletServlet.java:89)
  | 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
  | 	at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
  | 	at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:574)
  | 	at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499)
  | 	at com.liferay.portlet.CachePortlet._invoke(CachePortlet.java:295)
  | 	at com.liferay.portlet.CachePortlet.render(CachePortlet.java:155)
  | 	at org.apache.jsp.html.portal.render_005fportlet_jsp._jspService(render_005fportlet_jsp.java:708)
  | 	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
  | 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
  | 	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332)
  | 	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
  | 	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
  | 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
  | 

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