java.lang.ClassCastException

There are no available Samebug tips for this exception. Do you have an idea how to solve this issue? A short tip would help users who saw this issue last week.

  • Error running URL Based Portlet
    via by 394767,
    • java.lang.ClassCastException: oracle.portal.provider.v2.ProviderInstance at oracle.portal.provider.v2.render.http.URLRenderer.getURLStream(Unknown Source) at oracle.portal.provider.v2.render.http.URLRenderer.renderBody(Unknown Source) at oracle.portal.provider.v2.render.RenderManager.render(Unknown Source) at oracle.portal.provider.v2.DefaultPortletInstance.render(Unknown Source) at oracle.webdb.provider.v2.adapter.soapV1.ProviderAdapter.showPortlet(Unknown Source) at oracle.webdb.provider.v2.adapter.soapV1.ProviderAdapter.handleHttp(Unknown Source) at java.lang.reflect.Method.invoke(Native Method) at oracle.webdb.provider.v2.adapter.SOAPServlet.doHTTPCall(Unknown Source) at oracle.webdb.provider.v2.adapter.SOAPServlet.service(Unknown Source) at javax.servlet.http.HttpServlet.service(HttpServlet.java:336) at com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:59) at oracle.security.jazn.oc4j.JAZNFilter.doFilter(JAZNFilter.java:283) at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:523) at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:269) at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:735) at com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:151) at com.evermind.util.ThreadPoolThread.run(ThreadPoolThread.java:64)
    No Bugmate found.