2 Replies Latest reply on Jun 8, 2007 12:16 PM by Herb West

    Exception in Management Portlet

    Alexander Grünewald Newbie

      Hello,

      i am using JBoss Portal 2.2.1 SP3 Bundle. When i access the management page the management portlet does not appear. The console shows the following stacktrace:

      10:57:32,018 ERROR [STDERR] 18.08.2006 10:57:32 com.sun.facelets.compiler.TagLibraryConfig loadImplicit
      INFO: Added Library from: jar:file:/home/gruenewa/jboss-portal-2.2.1-SP3-bundled/server/default/tmp/deploy/tmp33947jsf-facelets.jar!/META-INF/jstl-core.taglib.xml
      10:57:32,027 ERROR [STDERR] 18.08.2006 10:57:32 com.sun.facelets.compiler.TagLibraryConfig loadImplicit
      INFO: Added Library from: jar:file:/home/gruenewa/jboss-portal-2.2.1-SP3-bundled/server/default/tmp/deploy/tmp33947jsf-facelets.jar!/META-INF/jstl-fn.taglib.xml
      10:57:32,065 ERROR [STDERR] 18.08.2006 10:57:32 com.sun.facelets.compiler.TagLibraryConfig loadImplicit
      INFO: Added Library from: jar:file:/home/gruenewa/jboss-portal-2.2.1-SP3-bundled/server/default/tmp/deploy/tmp33947jsf-facelets.jar!/META-INF/jsf-ui.taglib.xml
      10:57:32,098 ERROR [STDERR] 18.08.2006 10:57:32 com.sun.facelets.compiler.TagLibraryConfig loadImplicit
      INFO: Added Library from: jar:file:/home/gruenewa/jboss-portal-2.2.1-SP3-bundled/server/default/tmp/deploy/tmp33947jsf-facelets.jar!/META-INF/jsf-core.taglib.xml
      10:57:32,108 ERROR [STDERR] 18.08.2006 10:57:32 com.sun.facelets.compiler.TagLibraryConfig loadImplicit
      INFO: Added Library from: jar:file:/home/gruenewa/jboss-portal-2.2.1-SP3-bundled/server/default/tmp/deploy/tmp33947jsf-facelets.jar!/META-INF/jsf-html.taglib.xml
      10:57:32,475 ERROR [STDERR] 18.08.2006 10:57:32 com.sun.facelets.tag.jsf.ComponentRule warnAttr
      WARNUNG: /WEB-INF/jsp/management/index.xhtml @90,98 border="0" Property 'border' is not on type: javax.faces.component.html.HtmlGraphicImage
      10:57:32,481 ERROR [STDERR] 18.08.2006 10:57:32 com.sun.facelets.tag.jsf.ComponentRule warnAttr
      WARNUNG: /WEB-INF/jsp/management/index.xhtml @105,110 border="0" Property 'border' is not on type: javax.faces.component.html.HtmlGraphicImage
      10:57:32,484 ERROR [STDERR] 18.08.2006 10:57:32 com.sun.facelets.tag.jsf.ComponentRule warnAttr
      WARNUNG: /WEB-INF/jsp/management/index.xhtml @117,114 border="0" Property 'border' is not on type: javax.faces.component.html.HtmlGraphicImage
      10:57:32,487 ERROR [STDERR] 18.08.2006 10:57:32 com.sun.facelets.tag.jsf.ComponentRule warnAttr
      WARNUNG: /WEB-INF/jsp/management/index.xhtml @129,112 border="0" Property 'border' is not on type: javax.faces.component.html.HtmlGraphicImage
      10:57:32,489 ERROR [STDERR] 18.08.2006 10:57:32 com.sun.facelets.tag.jsf.ComponentRule warnAttr
      WARNUNG: /WEB-INF/jsp/management/index.xhtml @141,109 border="0" Property 'border' is not on type: javax.faces.component.html.HtmlGraphicImage
      10:57:32,676 ERROR [STDERR] 18.08.2006 10:57:32 com.sun.facelets.tag.jsf.ComponentRule warnAttr
      WARNUNG: /WEB-INF/jsp/management/plugins/manager.xhtml @57,109 border="0" Property 'border' is not on type: javax.faces.component.html.HtmlGraphicImage
      10:57:32,678 ERROR [STDERR] 18.08.2006 10:57:32 com.sun.facelets.tag.jsf.ComponentRule warnAttr
      WARNUNG: /WEB-INF/jsp/management/plugins/manager.xhtml @61,111 border="0" Property 'border' is not on type: javax.faces.component.html.HtmlGraphicImage
      10:57:32,680 ERROR [STDERR] 18.08.2006 10:57:32 com.sun.facelets.tag.jsf.ComponentRule warnAttr
      WARNUNG: /WEB-INF/jsp/management/plugins/manager.xhtml @65,111 border="0" Property 'border' is not on type: javax.faces.component.html.HtmlGraphicImage
      10:57:32,682 ERROR [STDERR] 18.08.2006 10:57:32 com.sun.facelets.tag.jsf.ComponentRule warnAttr
      WARNUNG: /WEB-INF/jsp/management/plugins/manager.xhtml @69,112 border="0" Property 'border' is not on type: javax.faces.component.html.HtmlGraphicImage
      10:57:32,688 ERROR [STDERR] 18.08.2006 10:57:32 com.sun.facelets.tag.jsf.ComponentRule warnAttr
      WARNUNG: /WEB-INF/jsp/management/plugins/manager.xhtml @126,104 border="0" Property 'border' is not on type: javax.faces.component.html.HtmlGraphicImage
      10:57:32,868 ERROR [MyFacesGenericPortlet] The portlet threw an exception
      javax.faces.el.EvaluationException: /WEB-INF/jsp/management/index.xhtml @66,58 rendered="#{!empty node.children}": org.jboss.portal.core.portlet.management.LazyPortalObjectTreeNode
       at com.sun.facelets.el.LegacyValueBinding.getValue(LegacyValueBinding.java:60)
       at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:822)
       at org.apache.myfaces.renderkit.RendererUtils.renderChild(RendererUtils.java:436)
       at org.apache.myfaces.renderkit.RendererUtils.renderChildren(RendererUtils.java:427)
       at org.apache.myfaces.renderkit.html.HtmlGroupRendererBase.encodeEnd(HtmlGroupRendererBase.java:62)
       at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:331)
       at org.apache.myfaces.renderkit.RendererUtils.renderChild(RendererUtils.java:450)
       at org.apache.myfaces.custom.tree2.HtmlTreeRenderer.encodeCurrentNode(HtmlTreeRenderer.java:355)
       at org.apache.myfaces.custom.tree2.HtmlTreeRenderer.encodeTree(HtmlTreeRenderer.java:248)
       at org.apache.myfaces.custom.tree2.HtmlTreeRenderer.encodeChildren(HtmlTreeRenderer.java:196)
       at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:319)
       at org.apache.myfaces.renderkit.RendererUtils.renderChild(RendererUtils.java:444)
       at org.apache.myfaces.renderkit.RendererUtils.renderChildren(RendererUtils.java:427)
       at org.apache.myfaces.renderkit.RendererUtils.renderChild(RendererUtils.java:448)
       at org.apache.myfaces.renderkit.RendererUtils.renderChildren(RendererUtils.java:427)
       at org.apache.myfaces.renderkit.html.HtmlGroupRendererBase.encodeEnd(HtmlGroupRendererBase.java:62)
       at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:331)
       at org.apache.myfaces.renderkit.RendererUtils.renderChild(RendererUtils.java:450)
       at org.apache.myfaces.renderkit.html.HtmlGridRendererBase.renderChildren(HtmlGridRendererBase.java:203)
       at org.apache.myfaces.renderkit.html.HtmlGridRendererBase.encodeEnd(HtmlGridRendererBase.java:85)
       at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:331)
       at com.sun.facelets.FaceletViewHandler.encodeRecursive(FaceletViewHandler.java:547)
       at com.sun.facelets.FaceletViewHandler.encodeRecursive(FaceletViewHandler.java:544)
       at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:450)
       at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:352)
       at org.apache.myfaces.portlet.MyFacesGenericPortlet.nonFacesRequest(MyFacesGenericPortlet.java:323)
       at org.apache.myfaces.portlet.MyFacesGenericPortlet.nonFacesRequest(MyFacesGenericPortlet.java:298)
       at org.apache.myfaces.portlet.MyFacesGenericPortlet.facesRender(MyFacesGenericPortlet.java:380)
       at org.apache.myfaces.portlet.MyFacesGenericPortlet.doView(MyFacesGenericPortlet.java:266)
       at javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:167)
       at javax.portlet.GenericPortlet.render(GenericPortlet.java:407)
       at org.jboss.portal.portlet.PortletContainer.invokeRender(PortletContainer.java:521)
       at org.jboss.portal.portlet.PortletContainer.dispatch(PortletContainer.java:433)
       at org.jboss.portal.server.app.ComponentInvocation.dispatch(ComponentInvocation.java:79)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:140)
       at org.jboss.portal.core.aspects.component.TransactionInterceptor.invoke(TransactionInterceptor.java:72)
       at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInterceptor.java:38)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
       at org.jboss.portal.core.aspects.component.HeaderInterceptor.invoke(HeaderInterceptor.java:50)
       at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInterceptor.java:38)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
       at org.jboss.portal.server.aspects.component.NavigationInterceptor.invoke(NavigationInterceptor.java:76)
       at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInterceptor.java:38)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
       at org.jboss.portal.server.aspects.component.CacheInterceptor.invoke(CacheInterceptor.java:111)
       at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInterceptor.java:38)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
       at org.jboss.portal.server.aspects.component.ModesInterceptor.invoke(ModesInterceptor.java:88)
       at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInterceptor.java:38)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
       at org.jboss.portal.server.aspects.component.WindowStatesInterceptor.invoke(WindowStatesInterceptor.java:87)
       at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInterceptor.java:38)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
       at org.jboss.portal.bridge.BridgeInterceptor.invoke(BridgeInterceptor.java:49)
       at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInterceptor.java:38)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
       at org.jboss.portal.portlet.aspects.component.SessionPostDispatchInterceptor.invoke(SessionPostDispatchInterceptor.java:65)
       at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInterceptor.java:38)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
       at org.jboss.portal.server.aspects.component.ContextDispatcherInterceptor$InvokeNextCommand.execute(ContextDispatcherInterceptor.java:129)
       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:589)
       at org.jboss.portal.server.servlet.CommandServlet.doGet(CommandServlet.java:101)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:697)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
       at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
       at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:539)
       at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499)
       at org.jboss.portal.server.app.impl.AbstractRequestContext.include(AbstractRequestContext.java:247)
       at org.jboss.portal.server.aspects.component.ContextDispatcherInterceptor$1.include(ContextDispatcherInterceptor.java:73)
       at org.jboss.portal.server.servlet.CommandServlet.include(CommandServlet.java:81)
       at org.jboss.portal.server.aspects.component.ContextDispatcherInterceptor.invoke(ContextDispatcherInterceptor.java:79)
       at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInterceptor.java:38)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
       at org.jboss.portal.portlet.aspects.component.SessionPreDispatchInterceptor.invoke(SessionPreDispatchInterceptor.java:94)
       at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInterceptor.java:38)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
       at org.jboss.portal.server.aspects.component.ContextTrackerInterceptor.invoke(ContextTrackerInterceptor.java:49)
       at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInterceptor.java:38)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
       at org.jboss.portal.portlet.aspects.component.SecureTransportInterceptor.invoke(SecureTransportInterceptor.java:69)
       at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInterceptor.java:38)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
       at org.jboss.portal.portlet.aspects.component.ValveInterceptor.invoke(ValveInterceptor.java:64)
       at org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInterceptor.java:38)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
       at org.jboss.portal.server.invocation.Invocation.invoke(Invocation.java:175)
       at org.jboss.portal.core.command.RenderWindowCommand.execute(RenderWindowCommand.java:84)
       at org.jboss.portal.core.command.ControllerCommand.dispatch(ControllerCommand.java:78)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:140)
       at org.jboss.portal.core.aspects.controller.EventBroadcasterInterceptor.invoke(EventBroadcasterInterceptor.java:85)
       at org.jboss.portal.core.command.CommandInterceptor.invoke(CommandInterceptor.java:38)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
       at org.jboss.portal.core.aspects.controller.PolicyEnforcementInterceptor.invoke(PolicyEnforcementInterceptor.java:168)
       at org.jboss.portal.core.command.CommandInterceptor.invoke(CommandInterceptor.java:38)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
       at org.jboss.portal.core.aspects.controller.PortalNodeInterceptor.invoke(PortalNodeInterceptor.java:61)
       at org.jboss.portal.core.command.CommandInterceptor.invoke(CommandInterceptor.java:38)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
       at org.jboss.portal.core.aspects.controller.NavigationInterceptor.invoke(NavigationInterceptor.java:68)
       at org.jboss.portal.core.command.CommandInterceptor.invoke(CommandInterceptor.java:38)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
       at org.jboss.portal.server.invocation.Invocation.invoke(Invocation.java:175)
       at org.jboss.portal.core.command.CommandContext.execute(CommandContext.java:107)
       at org.jboss.portal.core.command.CommandContext.chain(CommandContext.java:141)
       at org.jboss.portal.core.command.RenderPageCommand.renderPortlets(RenderPageCommand.java:231)
       at org.jboss.portal.core.command.RenderPageCommand.execute(RenderPageCommand.java:164)
       at org.jboss.portal.core.command.ControllerCommand.dispatch(ControllerCommand.java:78)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:140)
       at org.jboss.portal.core.aspects.controller.EventBroadcasterInterceptor.invoke(EventBroadcasterInterceptor.java:85)
       at org.jboss.portal.core.command.CommandInterceptor.invoke(CommandInterceptor.java:38)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
       at org.jboss.portal.core.aspects.controller.PolicyEnforcementInterceptor.invoke(PolicyEnforcementInterceptor.java:168)
       at org.jboss.portal.core.command.CommandInterceptor.invoke(CommandInterceptor.java:38)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
       at org.jboss.portal.core.aspects.controller.PortalNodeInterceptor.invoke(PortalNodeInterceptor.java:61)
       at org.jboss.portal.core.command.CommandInterceptor.invoke(CommandInterceptor.java:38)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
       at org.jboss.portal.core.aspects.controller.NavigationInterceptor.invoke(NavigationInterceptor.java:58)
       at org.jboss.portal.core.command.CommandInterceptor.invoke(CommandInterceptor.java:38)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
       at org.jboss.portal.server.invocation.Invocation.invoke(Invocation.java:175)
       at org.jboss.portal.core.command.CommandContext.execute(CommandContext.java:107)
       at org.jboss.portal.core.command.ExecutionContext.execute(ExecutionContext.java:93)
       at org.jboss.portal.core.command.ExecutionContext.execute(ExecutionContext.java:77)
       at org.jboss.portal.core.CoreController.handle(CoreController.java:190)
       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:589)
       at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
       at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
       at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
       at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
       at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
       at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
       at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
       at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
       at org.jboss.mx.util.JMXInvocationHandler.invoke(JMXInvocationHandler.java:287)
       at $Proxy136.handle(Unknown Source)
       at org.jboss.portal.server.ServerInvocation.dispatch(ServerInvocation.java:76)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:140)
       at org.jboss.portal.core.aspects.server.SubjectAssociationInterceptor.invoke(SubjectAssociationInterceptor.java:47)
       at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
       at org.jboss.portal.core.aspects.server.PolicyAssociationInterceptor.invoke(PolicyAssociationInterceptor.java:52)
       at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
       at org.jboss.portal.server.aspects.server.ContentTypeInterceptor.invoke(ContentTypeInterceptor.java:68)
       at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
       at org.jboss.portal.core.aspects.server.LocaleInterceptor.invoke(LocaleInterceptor.java:69)
       at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
       at org.jboss.portal.core.aspects.server.UserInterceptor.invoke(UserInterceptor.java:184)
       at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
       at org.jboss.portal.server.aspects.server.SessionInvalidatorInterceptor.invoke(SessionInvalidatorInterceptor.java:87)
       at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
       at org.jboss.portal.core.aspects.server.TransactionInterceptor.invoke(TransactionInterceptor.java:75)
       at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
       at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
       at org.jboss.portal.server.invocation.Invocation.invoke(Invocation.java:175)
       at org.jboss.portal.server.servlet.PortalServlet.doGet(PortalServlet.java:221)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:697)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
       at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
       at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
       at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
       at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
       at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
       at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
       at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
       at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
       at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
       at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
       at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
       at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
       at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
       at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
       at java.lang.Thread.run(Thread.java:619)
      Caused by: javax.faces.el.EvaluationException: Bean: org.jboss.portal.core.portlet.management.LazyPortalObjectTreeNode, property: children
       at org.apache.myfaces.el.PropertyResolverImpl.getProperty(PropertyResolverImpl.java:404)
       at org.apache.myfaces.el.PropertyResolverImpl.getValue(PropertyResolverImpl.java:71)
       at org.jboss.portal.faces.el.DelegatingPropertyResolver.getValue(DelegatingPropertyResolver.java:118)
       at com.sun.facelets.el.LegacyELContext$LegacyELResolver.getValue(LegacyELContext.java:141)
       at com.sun.el.parser.AstValue.getValue(AstValue.java:96)
       at com.sun.el.parser.AstEmpty.getValue(AstEmpty.java:28)
       at com.sun.el.parser.AstNot.getValue(AstNot.java:25)
       at com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:183)
       at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
       at com.sun.facelets.el.LegacyValueBinding.getValue(LegacyValueBinding.java:56)
       ... 189 more
      Caused by: java.lang.reflect.InvocationTargetException
       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:589)
       at org.apache.myfaces.el.PropertyResolverImpl.getProperty(PropertyResolverImpl.java:400)
       ... 198 more
      Caused by: java.lang.UnsupportedOperationException
       at org.jboss.portal.core.impl.model.portal.PortalObjectImpl$1.toArray(PortalObjectImpl.java:164)
       at java.util.ArrayList.<init>(ArrayList.java:131)
       at org.jboss.portal.core.portlet.management.LazyPortalObjectTreeNode.getChildren(LazyPortalObjectTreeNode.java:83)
       ... 203 more
      


      Any ideas?

      Best regards,
      Alexander

        • 1. Re: Exception in Management Portlet
          Alexander Grünewald Newbie

          Hello,

          i tested the new JBoss Portal 2.4 release on a linux box. But there i get the same error message: The management portlet's title is:

          An error occured while rendering window 'default.Admin.ManagementPortletWindow'


          and the portlet's content is:

          WEB-INF/jsp/management/index.xhtml @41,58 rendered="#{!empty node.children}": org.jboss.portal.core.portlet.management.LazyPortalObjectTreeNode


          Best regards,
          Alexander

          • 2. Re: Exception in Management Portlet
            Herb West Newbie

            I have the same Exception, is there any solution to this problem?

            My System
            Windows XP SP2
            JBoss 4.0.5 GA
            Portal 2.4.1
            PostgreSQL 8.2
            JDK6

            - Copied postgresql-8.2-505.jdbc3.jar to server default lib folder
            - Downloaded the zip version of JBoss 4.0.5 - this works just fine
            - Downloaded the Portal binaries - made the changes to portal-postgresql-ds.xml to match my db settings.
            - copied folder jboss-portal.sar and file portal-postgresql-ds.xml to the server default deploy folder.

            Previously i've tested it with jboss-4.2.0.GA but there i had even more exceptions - i gave up on this setup after several hours on the forum and trying to find a solution.

            Just installing the bundle isn't a solution for me, because i want to know why errors occur and how i can fix them.