I'm trying to use displaytag 1.1 with the portlet support. I've specified the following displaytag.properties value,
factory.requestHelper=org.displaytag.portlet.PortletRequestHelperFactory I included displaytag-1.1.jar and displaytag-portlet-1.1.jar in WEB-INF/lib But the jsp fails with a ServletException. The stack trace doesn't tell me anything. The application runs under the Struts bridge and was generated by Andromda. Error Implementing class Error Type javax.servlet.ServletException Stacktrace org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:843) org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:776) org.apache.jsp.org.apache.portals.crudportlet.entities.crud.beverage_002dcrud_jsp._jspService(beverage_002dcrud_jsp.java:387) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672) org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:574) org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499) org.apache.portals.bridges.struts.PortletServletRequestDispatcher.invoke(PortletServletRequestDispatcher.java:115) org.apache.portals.bridges.struts.PortletServletRequestDispatcher.forward(PortletServletRequestDispatcher.java:122) org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1063) org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:263) org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:386) org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:318) org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:229) org.apache.portals.bridges.struts.PortletTilesRequestProcessor.process(PortletTilesRequestProcessor.java:50) org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194) org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414) org.andromda.presentation.bpm4struts.ActionServlet.doGet(ActionServlet.java:39) javax.servlet.http.HttpServlet.service(HttpServlet.java:689) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672) org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:574) org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499) org.apache.portals.bridges.struts.StrutsPortlet.processRequest(StrutsPortlet.java:424) org.apache.portals.bridges.struts.StrutsPortlet.doView(StrutsPortlet.java:300) javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:247) javax.portlet.GenericPortlet.render(GenericPortlet.java:175) org.apache.jetspeed.factory.JetspeedPortletInstance.render(JetspeedPortletInstance.java:102) org.apache.jetspeed.container.JetspeedContainerServlet.doGet(JetspeedContainerServlet.java:264) javax.servlet.http.HttpServlet.service(HttpServlet.java:689) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672) org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:574) org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499) org.apache.jetspeed.container.invoker.ServletPortletInvoker.invoke(ServletPortletInvoker.java:246) org.apache.jetspeed.container.invoker.ServletPortletInvoker.render(ServletPortletInvoker.java:128) org.apache.pluto.PortletContainerImpl.renderPortlet(PortletContainerImpl.java:119) org.apache.jetspeed.container.JetspeedPortletContainerWrapper.renderPortlet(JetspeedPortletContainerWrapper.java:120) org.apache.jetspeed.aggregator.impl.RenderingJobImpl.execute(RenderingJobImpl.java:242) org.apache.jetspeed.aggregator.impl.PortletRendererImpl.renderNow(PortletRendererImpl.java:224) org.apache.jetspeed.aggregator.impl.PageAggregatorImpl.aggregateAndRender(PageAggregatorImpl.java:146) org.apache.jetspeed.aggregator.impl.PageAggregatorImpl.aggregateAndRender(PageAggregatorImpl.java:142) org.apache.jetspeed.aggregator.impl.PageAggregatorImpl.build(PageAggregatorImpl.java:77) org.apache.jetspeed.aggregator.AggregatorValve.invoke(AggregatorValve.java:48) org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166) org.apache.jetspeed.aggregator.HeaderAggregatorValve.invoke(HeaderAggregatorValve.java:55) org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166) org.apache.jetspeed.decoration.DecorationValve.invoke(DecorationValve.java:97) org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166) org.apache.jetspeed.pipeline.valve.impl.ActionValveImpl.invoke(ActionValveImpl.java:182) org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166) org.apache.jetspeed.container.ContainerValve.invoke(ContainerValve.java:76) org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166) org.apache.jetspeed.profiler.impl.ProfilerValveImpl.invoke(ProfilerValveImpl.java:255) org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166) org.apache.jetspeed.security.impl.LoginValidationValveImpl.invoke(LoginValidationValveImpl.java:159) org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166) org.apache.jetspeed.security.impl.PasswordCredentialValveImpl.invoke(PasswordCredentialValveImpl.java:149) org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166) org.apache.jetspeed.localization.impl.LocalizationValveImpl.invoke(LocalizationValveImpl.java:169) org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166) org.apache.jetspeed.security.impl.AbstractSecurityValve$1.run(AbstractSecurityValve.java:118) java.security.AccessController.doPrivileged(Native Method) javax.security.auth.Subject.doAsPrivileged(Subject.java:454) org.apache.jetspeed.security.JSSubject.doAsPrivileged(JSSubject.java:195) org.apache.jetspeed.security.impl.AbstractSecurityValve.invoke(AbstractSecurityValve.java:112) org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166) org.apache.jetspeed.container.url.impl.PortalURLValveImpl.invoke(PortalURLValveImpl.java:67) org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166) org.apache.jetspeed.capabilities.impl.CapabilityValveImpl.invoke(CapabilityValveImpl.java:128) org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166) org.apache.jetspeed.pipeline.JetspeedPipeline.invoke(JetspeedPipeline.java:145) org.apache.jetspeed.engine.JetspeedEngine.service(JetspeedEngine.java:214) org.apache.jetspeed.engine.JetspeedServlet.doGet(JetspeedServlet.java:242) javax.servlet.http.HttpServlet.service(HttpServlet.java:689) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672) org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463) org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398) org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301) org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:688) org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:658) org.apache.jsp.index_jsp._jspService(index_jsp.java:44) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) org.apache.jetspeed.engine.servlet.XXSUrlAttackFilter.doFilter(XXSUrlAttackFilter.java:51) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432) org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869) org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) java.lang.Thread.run(Thread.java:595) -- Philip Donaghy Apache Portals (portals.apache.org) PMC member Skype: philipmarkdonaghy Office: +33 5 56 60 88 02 Mobile: +33 6 20 83 22 62 --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional 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