1. 首页
  2. 问答
  3. 在Websphere门户服务器中运行faces portlet时得到ClassCastException

在Websphere门户服务器中运行faces portlet时得到ClassCastException

2014-02-06 48 views
0

在websphere门户环境版本6.1中运行基于JSF的portlet时，出现以下异常。在Websphere门户服务器中运行faces portlet时得到ClassCastException

---- Begin backtrace for Nested Throwables 
javax.portlet.PortletException: java.lang.ClassCastException: com.ibm.wps.pe.pc.waspc.core.impl.PortletConfigWrapper 
     at com.ibm.ws.portletcontainer.invoker.impl.PortletServlet.doDispatch(PortletServlet.java:369) 
     at com.ibm.ws.portletcontainer.invoker.impl.PortletServletCollaboratorChainImpl.doCollaborator(PortletServletCollaboratorChainImpl.java:82) 
     at com.ibm.ws.portletcontainer.rrd.RRDServerPortletServletCollaborator.doDispatch(RRDServerPortletServletCollaborator.java:60) 
     at com.ibm.ws.portletcontainer.invoker.impl.PortletServletCollaboratorChainImpl.doCollaborator(PortletServletCollaboratorChainImpl.java:74) 
     at com.ibm.ws.portletcontainer.cache.CacheCollaborator.doDispatch(CacheCollaborator.java:74) 
     at com.ibm.ws.portletcontainer.invoker.impl.PortletServletCollaboratorChainImpl.doCollaborator(PortletServletCollaboratorChainImpl.java:74) 
     at com.ibm.wps.pe.pc.waspc.core.impl.PortletServletCollaboratorImpl.doDispatch(PortletServletCollaboratorImpl.java:121) 
     at com.ibm.ws.portletcontainer.invoker.impl.PortletServletCollaboratorChainImpl.doCollaborator(PortletServletCollaboratorChainImpl.java:74) 
     at com.ibm.ws.portletcontainer.invoker.impl.PortletServlet.dispatch(PortletServlet.java:208) 
     at com.ibm.ws.portletcontainer.invoker.impl.PortletServlet.service(PortletServlet.java:165) 
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) 
     at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1213) 
     at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1154) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:118) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:87) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:848) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:691) 
     at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:654) 
     at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:526) 
     at com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:122) 
     at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.include(WebAppRequestDispatcher.java:673) 
     at com.ibm.ws.portletcontainer.invoker.impl.PortletInvokerImpl.invoke(PortletInvokerImpl.java:235) 
     at com.ibm.ws.portletcontainer.invoker.impl.PortletInvokerCollaboratorChainImpl.doCollaborator(PortletInvokerCollaboratorChainImpl.java:78) 
     at com.ibm.ws.portletcontainer.cache.PortletInvokerCacheCollaborator.doRender(PortletInvokerCacheCollaborator.java:58) 
     at com.ibm.ws.portletcontainer.invoker.impl.PortletInvokerCollaboratorChainImpl.doCollaborator(PortletInvokerCollaboratorChainImpl.java:67) 
     at com.ibm.ws.portletcontainer.ext.PortletInvokerPerformanceCollaborator.invoke(PortletInvokerPerformanceCollaborator.java:313) 
     at com.ibm.ws.portletcontainer.ext.PortletInvokerPerformanceCollaborator.doInvoke(PortletInvokerPerformanceCollaborator.java:101) 
     at com.ibm.ws.portletcontainer.ext.PortletInvokerPerformanceCollaborator.invokePMI(PortletInvokerPerformanceCollaborator.java:163) 
     at com.ibm.ws.portletcontainer.ext.PortletInvokerPerformanceCollaborator.doInvoke(PortletInvokerPerformanceCollaborator.java:91) 
     at com.ibm.ws.portletcontainer.ext.PortletInvokerPerformanceCollaborator.doRender(PortletInvokerPerformanceCollaborator.java:74) 
     at com.ibm.ws.portletcontainer.invoker.impl.PortletInvokerCollaboratorChainImpl.doCollaborator(PortletInvokerCollaboratorChainImpl.java:67) 
     at com.ibm.ws.portletcontainer.invoker.impl.PortletInvokerImpl.render(PortletInvokerImpl.java:97) 
     at com.ibm.ws.portletcontainer.PortletContainerImpl.doRender(PortletContainerImpl.java:119) 
     at com.ibm.ws.portletcontainer.PortletContainerInvokerCollaboratorChainImpl.doCollaborator(PortletContainerInvokerCollaboratorChainImpl.java:80) 
     at com.ibm.ws.portletcontainer.ext.ExtCollaborator.doRender(ExtCollaborator.java:71) 
     at com.ibm.ws.portletcontainer.PortletContainerInvokerCollaboratorChainImpl.doCollaborator(PortletContainerInvokerCollaboratorChainImpl.java:67) 
     at com.ibm.ws.portletcontainer.cache.CacheInvokerCollaborator.doRender(CacheInvokerCollaborator.java:66) 
     at com.ibm.ws.portletcontainer.PortletContainerInvokerCollaboratorChainImpl.doCollaborator(PortletContainerInvokerCollaboratorChainImpl.java:67) 
     at com.ibm.ws.portletcontainer.PortletContainerImpl.renderPortlet(PortletContainerImpl.java:89) 
     at com.ibm.ws.portletcontainer.pcinvoker.PortletInvokerImpl$2.run(PortletInvokerImpl.java:100) 
     at java.security.AccessController.doPrivileged(Native Method) 
     at com.ibm.ws.portletcontainer.pcinvoker.PortletInvokerImpl.invokeRender(PortletInvokerImpl.java:96) 
     at com.ibm.wps.pe.pc.waspc.core.impl.PortletInvokerImpl$1.invoke(PortletInvokerImpl.java:92) 
     at com.ibm.wps.pe.pc.waspc.core.impl.PortletInvokerImpl.invoke(PortletInvokerImpl.java:175) 
     at com.ibm.wps.pe.pc.waspc.core.impl.PortletInvokerImpl.invokeRender(PortletInvokerImpl.java:90) 
     at com.ibm.wps.pe.pc.waspc.PortletContainerImpl.renderPortlet(PortletContainerImpl.java:116) 
     at com.ibm.wps.pe.pc.PortletContainerImpl.doRenderPortlet(PortletContainerImpl.java:641) 
     at com.ibm.wps.pe.ext.render.AbstractRenderManager.performService(AbstractRenderManager.java:264) 
     at com.ibm.wps.pe.pc.PortletContainerImpl.renderPortlet(PortletContainerImpl.java:132) 
     at com.ibm.wps.engine.tags.PortletRenderTag.doStartTag(PortletRenderTag.java:179) 
     at com.ibm._jsp._Control._jspx_meth_wps_portletRender_0(_Control.java:204) 
     at com.ibm._jsp._Control._jspx_meth_wps_if_0(_Control.java:245) 
     at com.ibm._jsp._Control._jspService(_Control.java:98) 
     at com.ibm.ws.jsp.runtime.HttpJspBase.service(HttpJspBase.java:88) 
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) 
     at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1213) 
     at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1154) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:118) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:87) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:848) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:691) 
     at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:654) 
     at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:526) 
     at com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:122) 
     at com.ibm.ws.jsp.webcontainerext.AbstractJSPExtensionServletWrapper.handleRequest(AbstractJSPExtensionServletWrapper.java:248) 
     at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.include(WebAppRequestDispatcher.java:673) 
     at com.ibm.wps.services.dispatcher.DispatcherServiceImpl.handleRequest(DispatcherServiceImpl.java:93) 
     at com.ibm.wps.services.dispatcher.DispatcherServiceImpl.include(DispatcherServiceImpl.java:53) 
     at com.ibm.wps.services.dispatcher.Dispatcher.include(Dispatcher.java:50) 
     at com.ibm.wps.engine.templates.skins.Default.render(Default.java:154) 
     at com.ibm.wps.engine.templates.SkinTemplate.render(SkinTemplate.java:68) 
     at com.ibm.wps.composition.elements.Component.render(Component.java:638) 
     at com.ibm.wps.composition.elements.Control.render(Control.java:159) 
     at com.ibm.wps.composition.Composition.render(Composition.java:3082) 
     at com.ibm.wps.composition.Composition.render(Composition.java:159) 
     at com.ibm.websphere.personalization.transformation.PznTransformationLayoutModel.render(PznTransformationLayoutModel.java:90) 
     at com.ibm.wps.model.wrappers.LayoutModelWrapperFactoryImpl$LayoutModelWrapperImpl.render(LayoutModelWrapperFactoryImpl.java:275) 
     at com.ibm.wps.model.ModelUtil$WrappedCompositionModel.render(ModelUtil.java:1127) 
     at com.ibm._jsp._UnlayeredContainer_2D_V._jspService(_UnlayeredContainer_2D_V.java:93) 
     at com.ibm.ws.jsp.runtime.HttpJspBase.service(HttpJspBase.java:88) 
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) 
     at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1213) 
     at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1154) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:118) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:87) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:848) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:691) 
     at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:654) 
     at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:526) 
     at com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:122) 
     at com.ibm.ws.jsp.webcontainerext.AbstractJSPExtensionServletWrapper.handleRequest(AbstractJSPExtensionServletWrapper.java:248) 
     at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.include(WebAppRequestDispatcher.java:673) 
     at com.ibm.wps.services.dispatcher.DispatcherServiceImpl.handleRequest(DispatcherServiceImpl.java:93) 
     at com.ibm.wps.services.dispatcher.DispatcherServiceImpl.include(DispatcherServiceImpl.java:53) 
     at com.ibm.wps.services.dispatcher.Dispatcher.include(Dispatcher.java:50) 
     at com.ibm.wps.engine.templates.skins.Default.render(Default.java:154) 
     at com.ibm.wps.engine.templates.SkinTemplate.render(SkinTemplate.java:68) 
     at com.ibm.wps.composition.elements.Component.render(Component.java:638) 
     at com.ibm.wps.composition.Composition.render(Composition.java:3082) 
     at com.ibm.wps.composition.Composition.render(Composition.java:159) 
     at com.ibm.websphere.personalization.transformation.PznTransformationLayoutModel.render(PznTransformationLayoutModel.java:90) 
     at com.ibm.wps.model.wrappers.LayoutModelWrapperFactoryImpl$LayoutModelWrapperImpl.render(LayoutModelWrapperFactoryImpl.java:275) 
     at com.ibm.wps.model.ModelUtil$WrappedCompositionModel.render(ModelUtil.java:1127) 
     at com.ibm._jsp._UnlayeredContainer_2D_H._jspService(_UnlayeredContainer_2D_H.java:112) 
     at com.ibm.ws.jsp.runtime.HttpJspBase.service(HttpJspBase.java:88) 
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) 
     at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1213) 
     at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1154) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:118) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:87) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:848) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:691) 
     at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:654) 
     at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:526) 
     at com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:122) 
     at com.ibm.ws.jsp.webcontainerext.AbstractJSPExtensionServletWrapper.handleRequest(AbstractJSPExtensionServletWrapper.java:248) 
     at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.include(WebAppRequestDispatcher.java:673) 
     at com.ibm.wps.services.dispatcher.DispatcherServiceImpl.handleRequest(DispatcherServiceImpl.java:93) 
     at com.ibm.wps.services.dispatcher.DispatcherServiceImpl.include(DispatcherServiceImpl.java:53) 
     at com.ibm.wps.services.dispatcher.Dispatcher.include(Dispatcher.java:50) 
     at com.ibm.wps.engine.templates.skins.Default.render(Default.java:154) 
     at com.ibm.wps.engine.templates.SkinTemplate.render(SkinTemplate.java:68) 
     at com.ibm.wps.composition.elements.Component.render(Component.java:638) 
     at com.ibm.wps.composition.Composition.render(Composition.java:3082) 
     at com.ibm.wps.composition.Composition.render(Composition.java:159) 
     at com.ibm.websphere.personalization.transformation.PznTransformationLayoutModel.render(PznTransformationLayoutModel.java:90) 
     at com.ibm.wps.model.wrappers.LayoutModelWrapperFactoryImpl$LayoutModelWrapperImpl.render(LayoutModelWrapperFactoryImpl.java:275) 
     at com.ibm.wps.engine.tags2.PageRenderTag.doStartTag(PageRenderTag.java:534) 
     at com.ibm._jsp._Home._jspx_meth_wps_pageRender_0(_Home.java:177) 
     at com.ibm._jsp._Home._jspService(_Home.java:92) 
     at com.ibm.ws.jsp.runtime.HttpJspBase.service(HttpJspBase.java:88) 
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) 
     at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1213) 
     at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1154) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:118) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:87) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:848) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:691) 
     at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:654) 
     at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:526) 
     at com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:122) 
     at com.ibm.ws.jsp.webcontainerext.AbstractJSPExtensionServletWrapper.handleRequest(AbstractJSPExtensionServletWrapper.java:248) 
     at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.include(WebAppRequestDispatcher.java:673) 
     at com.ibm.wps.services.dispatcher.DispatcherServiceImpl.handleRequest(DispatcherServiceImpl.java:93) 
     at com.ibm.wps.services.dispatcher.DispatcherServiceImpl.include(DispatcherServiceImpl.java:53) 
     at com.ibm.wps.services.dispatcher.Dispatcher.include(Dispatcher.java:58) 
     at com.ibm.wps.engine.templates.screens.Default.render(Default.java:96) 
     at com.ibm.wps.engine.templates.ScreenTemplate.render(ScreenTemplate.java:59) 
     at com.ibm.wps.engine.tags2.ScreenRenderTag.doStartTag(ScreenRenderTag.java:182) 
     at com.ibm._jsp._Default._jspx_meth_wps_screenRender_0(_Default.java:2505) 
     at com.ibm._jsp._Default._jspService(_Default.java:2035) 
     at com.ibm.ws.jsp.runtime.HttpJspBase.service(HttpJspBase.java:88) 
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) 
     at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1213) 
     at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1154) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:118) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:87) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:848) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:691) 
     at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:654) 
     at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:526) 
     at com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:122) 
     at com.ibm.ws.jsp.webcontainerext.AbstractJSPExtensionServletWrapper.handleRequest(AbstractJSPExtensionServletWrapper.java:248) 
     at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.include(WebAppRequestDispatcher.java:673) 
     at com.ibm.wps.services.dispatcher.DispatcherServiceImpl.handleRequest(DispatcherServiceImpl.java:93) 
     at com.ibm.wps.services.dispatcher.DispatcherServiceImpl.include(DispatcherServiceImpl.java:53) 
     at com.ibm.wps.services.dispatcher.Dispatcher.include(Dispatcher.java:50) 
     at com.ibm.wps.engine.templates.themes.Default.doDispatch(Default.java:294) 
     at com.ibm.wps.engine.templates.themes.Default.render(Default.java:247) 
     at com.ibm.wps.engine.templates.ThemeTemplate.render(ThemeTemplate.java:65) 
     at com.ibm.wps.engine.phases.WPRenderPhase.processRendering(WPRenderPhase.java:509) 
     at com.ibm.wps.engine.phases.WPBaseRenderPhase.execute(WPBaseRenderPhase.java:194) 
     at com.ibm.wps.state.phases.AbstractRenderPhase.next(AbstractRenderPhase.java:106) 
     at com.ibm.wps.engine.phases.WPAbstractRenderPhase.next(WPAbstractRenderPhase.java:97) 
     at com.ibm.wps.engine.Servlet.callPortal(Servlet.java:860) 
     at com.ibm.wps.engine.Servlet.doGet(Servlet.java:617) 
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:743) 
     at com.ibm.wps.engine.Servlet.doFilter(Servlet.java:1257) 
     at com.ibm.wps.resolver.servlet.ContentHandlerCleanup.doFilter(ContentHandlerCleanup.java:648) 
     at com.ibm.wps.resolver.servlet.AbstractFilter.doFilter(AbstractFilter.java:93) 
     at com.ibm.wps.engine.Servlet.service(Servlet.java:1248) 
     at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1213) 
     at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1154) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:145) 
     at com.ibm.wps.engine.ExtendedLocaleFilter.doFilter(ExtendedLocaleFilter.java:113) 
     at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:130) 
     at com.ibm.wps.resolver.friendly.servlet.FriendlySelectionFilter.doFilter(FriendlySelectionFilter.java:191) 
     at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:130) 
     at com.ibm.wps.mappingurl.impl.URLAnalyzer.doFilter(URLAnalyzer.java:352) 
     at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:130) 
     at com.ibm.wps.engine.VirtualPortalFilter.doFilter(VirtualPortalFilter.java:88) 
     at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:130) 
     at com.ibm.wps.state.filter.StateCleanup.doFilter(StateCleanup.java:94) 
     at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:130) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:87) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:848) 
     at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:691) 
     at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:654) 
     at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:526) 
     at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:90) 
     at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:764) 
     at com.ibm.ws.wswebcontainer.WebContainer.handleRequest(WebContainer.java:1478) 
     at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:133) 
     at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:457) 
     at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:515) 
     at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:300) 
     at com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:102) 
     at com.ibm.ws.tcp.channel.impl.WorkQueueManager.requestComplete(WorkQueueManager.java:556) 
     at com.ibm.ws.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQueueManager.java:606) 
     at com.ibm.ws.tcp.channel.impl.WorkQueueManager.workerRun(WorkQueueManager.java:979) 
     at com.ibm.ws.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQueueManager.java:1064) 
     at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1593) 
Caused by: java.lang.ClassCastException: com.ibm.wps.pe.pc.waspc.core.impl.PortletConfigWrapper 
     at com.ibm.faces.context.MultipartFacesContextFactoryImpl.getFacesContext(MultipartFacesContextFactoryImpl.java:85) 
     at com.ibm.faces.webapp.FacesGenericPortlet.getFacesContext(FacesGenericPortlet.java:616) 
     at com.ibm.faces.webapp.FacesGenericPortlet.doRender(FacesGenericPortlet.java:343) 
     at com.ibm.faces.webapp.FacesGenericPortlet.doView(FacesGenericPortlet.java:391) 
     at com.acs.hris.ccp.customercare.portlets.CCPChangePasswordPortlet.doView(CCPChangePasswordPortlet.java:101) 
     at com.ibm.faces.webapp.FacesGenericPortlet.doDispatch(FacesGenericPortlet.java:292) 
     at javax.portlet.GenericPortlet.render(GenericPortlet.java:233) 
     at com.ibm.ws.portletcontainer.invoker.impl.PortletFilterChainImpl.doFilter(PortletFilterChainImpl.java:128) 
     at com.ibm.wps.propertybroker.standard.filter.C2APortletFilter.doFilter(C2APortletFilter.java:183) 
     at com.ibm.ws.portletcontainer.invoker.impl.PortletFilterChainImpl.doFilter(PortletFilterChainImpl.java:120) 
     at com.ibm.ws.portletcontainer.invoker.impl.PortletServlet.doDispatch(PortletServlet.java:573) 
     at com.ibm.ws.portletcontainer.invoker.impl.PortletServletCollaboratorChainImpl.doCollaborator(PortletServletCollaboratorChainImpl.java:114) 
     at com.ibm.ws.portletcontainer.rrd.RRDServerPortletServletCollaborator.doRender(RRDServerPortletServletCollaborator.java:123) 
     at com.ibm.ws.portletcontainer.invoker.impl.PortletServletCollaboratorChainImpl.doCollaborator(PortletServletCollaboratorChainImpl.java:105) 
     at com.ibm.ws.portletcontainer.cache.CacheCollaborator.doRender(CacheCollaborator.java:92) 
     at com.ibm.ws.portletcontainer.invoker.impl.PortletServletCollaboratorChainImpl.doCollaborator(PortletServletCollaboratorChainImpl.java:105) 
     at com.ibm.wps.pe.pc.waspc.core.impl.PortletServletCollaboratorImpl.doRender(PortletServletCollaboratorImpl.java:156) 
     at com.ibm.ws.portletcontainer.invoker.impl.PortletServletCollaboratorChainImpl.doCollaborator(PortletServletCollaboratorChainImpl.java:105) 
     at com.ibm.ws.portletcontainer.invoker.impl.PortletServlet.doDispatch(PortletServlet.java:273) 
     ... 216 more

我的portlet扩展了FacesGenericPortlet并且有一个简单的doView（）方法。

有没有人经历过这种例外？

是的，我用下面的JSF-portlet.jar旁边罐（而不是JSF-portletbridge.jar）

  1. 公地的BeanUtils
  2. 公地集合
  3. 公共沼气池
  4. icu4j_3_4_1
  5. JSF-API
  6. JSF的IBM
  7. JSF的IMPL
  8. JSTL
  9. jstl_el
  10. 标准

在此先感谢。

来源

2014-02-06 Sudhir

+0

请发布完整的堆栈跟踪 - WPS上没有这么短的内容。另外，听起来好像它可能是一个类加载器问题 - 您的portlet的web-inf/lib目录中是否有任何IBM jar（除了jsf-portletbridge）？ –

+0

感谢scotth回复..我已经更新了问题与您要求的细节。 – Sudhir

回答

1

我不确定你使用的是哪个版本的RAD，但是如果你在7或更高版本，建议使用一组更新的jsf portlet桥接库。

根据http://www-01.ibm.com/support/docview.wss?uid=swg21307687（哪些文档相关到portlet桥一个不同的问题）：

类com.ibm.faces.webapp.FacesGenericPortlet是用作RAD V6基类portlet类。 0个JSF portlet。

在RAD v7.0中，Portlet桥可以更好地应对浏览器后退按钮问题，并在操作之间传递信息以在不使用会话的情况下呈现阶段。结果，一个新的.jar文件jsf-portletbridge.jar取代了旧版RAD v6.0 portlet bridge jsf-portlet.jar。

使用新的.jar文件jsf-portletbridge.jar时，会出现此特定问题，但Portlet类的代码未按更新Faces V6.0.x中Portlet项目的Faces运行时资源中所述更新。

按照RAD7信息中心，你会想去除大部分已上市的JSF portlet的罐子和use the ones that ship with RAD7的。我可能是错的，但我相信jsf-portletbridge.jar也可以在门户网站安装的某个地方使用。

你能够使用RAD7或更高？

来源

2014-02-12 21:19:19

+0

非常感谢！用jsf-portletbridge代替jsf-portlet工作！ – Sudhir

相关问题

 相关问题