2010-12-27 19:58:03,638 [http-8080-1] ERROR org.apache.wicket.RequestCycle -
java.lang.NullPointerException
       at
org.apache.jetspeed.portlets.site.PortalSiteManager.menuActions(PortalSiteManager.java:4343)
       at
org.apache.jetspeed.portlets.site.PortalSiteManager$MenuWindow$1.onSubmit(PortalSiteManager.java:994)
       at
org.apache.wicket.ajax.markup.html.form.AjaxButton$1.onSubmit(AjaxButton.java:102)
       at
org.apache.wicket.ajax.form.AjaxFormSubmitBehavior.onEvent(AjaxFormSubmitBehavior.java:143)
       at
org.apache.wicket.ajax.AjaxEventBehavior.respond(AjaxEventBehavior.java:177)
       at
org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest(AbstractDefaultAjaxBehavior.java:299)
       at
org.apache.wicket.request.target.component.listener.BehaviorRequestTarget.processEvents(BehaviorRequestTarget.java:119)
       at
org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:92)
       at
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1250)
       at org.apache.wicket.RequestCycle.step(RequestCycle.java:1329)
       at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1428)
       at org.apache.wicket.RequestCycle.request(RequestCycle.java:545)
       at
org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:479)
       at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:312)
       at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
       at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:630)
       at
org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:535)
       at
org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:472)
       at
org.apache.pluto.container.impl.PortletRequestDispatcherImpl.doDispatch(PortletRequestDispatcherImpl.java:174)
       at
org.apache.pluto.container.impl.PortletRequestDispatcherImpl.include(PortletRequestDispatcherImpl.java:222)
       at
org.apache.wicket.protocol.http.portlet.WicketPortlet.processMimeResponseRequest(WicketPortlet.java:655)
       at
org.apache.wicket.protocol.http.portlet.WicketPortlet.processRequest(WicketPortlet.java:608)
       at
org.apache.wicket.protocol.http.portlet.WicketPortlet.serveResource(WicketPortlet.java:536)
       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
       at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
       at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:597)
       at
org.apache.jetspeed.portlet.PortletObjectProxy.invoke(PortletObjectProxy.java:181)
       at $Proxy37.serveResource(Unknown Source)
       at
org.apache.jetspeed.factory.JetspeedPortletInstance.serveResource(JetspeedPortletInstance.java:139)
       at
org.apache.jetspeed.container.services.JetspeedFilterChain.doFilter(JetspeedFilterChain.java:157)
       at
org.apache.jetspeed.container.services.JetspeedFilterChain.processFilter(JetspeedFilterChain.java:78)
       at
org.apache.jetspeed.container.services.JetspeedFilterManager.processFilter(JetspeedFilterManager.java:117)
       at
org.apache.jetspeed.container.JetspeedContainerServlet.doGet(JetspeedContainerServlet.java:318)
       at
org.apache.jetspeed.container.JetspeedContainerServlet.doPost(JetspeedContainerServlet.java:410)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
       at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
       at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:630)
       at
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
       at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
       at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
       at
org.apache.jetspeed.container.invoker.ServletPortletInvoker.invoke(ServletPortletInvoker.java:161)
       at
org.apache.jetspeed.container.invoker.JetspeedPortletInvokerService.serveResource(JetspeedPortletInvokerService.java:136)
       at
org.apache.pluto.container.impl.PortletContainerImpl.doServeResource(PortletContainerImpl.java:203)
       at
org.apache.jetspeed.container.JetspeedPortletContainerWrapper.doServeResource(JetspeedPortletContainerWrapper.java:93)
       at
org.apache.jetspeed.resource.ResourceValveImpl.invoke(ResourceValveImpl.java:69)
       at
org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:242)
       at
org.apache.jetspeed.pipeline.valve.impl.ActionValveImpl.invoke(ActionValveImpl.java:139)
       at
org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:242)
       at
org.apache.jetspeed.container.ContainerValve.invoke(ContainerValve.java:88)
       at
org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:242)
       at
org.apache.jetspeed.container.PageHistoryValve.invoke(PageHistoryValve.java:108)
       at
org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:242)
       at
org.apache.jetspeed.profiler.impl.RefreshUserHomepageValveImpl.invoke(RefreshUserHomepageValveImpl.java:114)
       at
org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:242)
       at
org.apache.jetspeed.pipeline.valve.impl.AbstractPageValveImpl.invoke(AbstractPageValveImpl.java:169)
       at
org.apache.jetspeed.pipeline.valve.impl.PageProfilerValveImpl.invoke(PageProfilerValveImpl.java:59)
       at
org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:242)
       at
org.apache.jetspeed.security.impl.LoginValidationValveImpl.invoke(LoginValidationValveImpl.java:158)
       at
org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:242)
       at
org.apache.jetspeed.security.impl.PasswordCredentialValveImpl.invoke(PasswordCredentialValveImpl.java:174)
       at
org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:242)
       at
org.apache.jetspeed.localization.impl.LocalizationValveImpl.invoke(LocalizationValveImpl.java:170)
       at
org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:242)
       at
org.apache.jetspeed.security.impl.AbstractSecurityValve$1.run(AbstractSecurityValve.java:138)
       at java.security.AccessController.doPrivileged(Native Method)
       at javax.security.auth.Subject.doAsPrivileged(Subject.java:454)
       at
org.apache.jetspeed.security.JSSubject.doAsPrivileged(JSSubject.java:179)
       at
org.apache.jetspeed.security.impl.AbstractSecurityValve.invoke(AbstractSecurityValve.java:132)
       at
org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:242)
       at
org.apache.jetspeed.container.url.impl.PortalURLValveImpl.invoke(PortalURLValveImpl.java:88)
       at
org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:242)
       at
org.apache.jetspeed.capabilities.impl.CapabilityValveImpl.invoke(CapabilityValveImpl.java:127)
       at
org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:242)
       at
org.apache.jetspeed.pipeline.JetspeedPipeline.invoke(JetspeedPipeline.java:163)
       at
org.apache.jetspeed.engine.JetspeedEngine.service(JetspeedEngine.java:225)
       at
org.apache.jetspeed.engine.JetspeedServlet.invoke(JetspeedServlet.java:300)
       at
org.apache.jetspeed.engine.JetspeedServlet.service(JetspeedServlet.java:318)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
       at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
       at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at
org.apache.jetspeed.engine.servlet.XXSUrlAttackFilter.doFilter(XXSUrlAttackFilter.java:52)
       at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
       at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
       at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
       at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
       at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
       at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
       at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
       at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
       at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845