1 Reply Latest reply on Dec 12, 2007 2:55 PM by Antoine Herzog

    Class Cast Exception - PortletConfigImpl

    Rob Summitt Newbie

      I've been moving along developing portlets using 2.6.2, no problems. All of a sudden I'm getting a class cast exception. I haven't added any jars to the server or to my project. I've even tried copying the portlet jars from the portlal.sar/lib and adding them to my project as a fix, still no luck.

      Can anyone give a recommendation as to what to try? I've reinstalled a fresh copy of the 2.6.2 bundled with AS, didn't help.

      I know it must be a jar conflict somewhere, just can't seem to figure out where. Is it the "portal-portlet-jsr168api-lib.jar" or "portlet-api-lib.jar" files that could be causing this?

      Code that throws the exception:

      PortletRequestDispatcher prd = getPortletContext().getRequestDispatcher("/WEB-INF/jsp/view.jsp);
      prd.include(rRequest, rResponse);


      21:08:27,996 ERROR [[jsp]] Servlet.service() for servlet jsp threw exception
      java.lang.ClassCastException: org.jboss.portal.portlet.impl.jsr168.api.PortletConfigImpl


      Thanks for any help.