[jboss-dev-forums] [Design of JBoss Portal] - HelloWorldJSFPortlet

[alain_fr]

I'm trying to use HelloWorldJSFPortlet 
from PortletSwap.com but i have an error

java.lang.NullPointerException
  | 	org.jboss.portal.theme.impl.strategy.MaximizingStrategyImpl.stateChanged(MaximizingStrategyImpl.java:104)
  | 	org.jboss.portal.core.aspects.controller.PageNavigationInterceptor.updatePageNavigationalState(PageNavigationInterceptor.java:109)
  | 	org.jboss.portal.core.command.InvokeWindowRenderCommand.execute(InvokeWindowRenderCommand.java:106)
  | 	org.jboss.portal.core.command.ControllerCommand.dispatch(ControllerCommand.java:91)
  | 	org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:140)
  | 	org.jboss.portal.core.aspects.controller.EventBroadcasterInterceptor.invoke(EventBroadcasterInterceptor.java:171)
  | 	org.jboss.portal.core.command.CommandInterceptor.invoke(CommandInterceptor.java:37)
  | 	org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:130)
  | 	org.jboss.portal.core.aspects.controller.PageNavigationInterceptor.invoke(PageNavigationInterceptor.java:80)
  | 	org.jboss.portal.core.command.CommandInterceptor.invoke(CommandInterceptor.java:37)
  | 	org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:130)
  | 	org.jboss.portal.core.aspects.controller.PolicyEnforcementInterceptor.invoke(PolicyEnforcementInterceptor.java:79)
  | 	org.jboss.portal.core.command.CommandInterceptor.invoke(CommandInterceptor.java:37)
  | 	org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:130)
  | 	org.jboss.portal.core.aspects.controller.PortalNodeInterceptor.invoke(PortalNodeInterceptor.java:59)
  | 	org.jboss.portal.core.command.CommandInterceptor.invoke(CommandInterceptor.java:37)
  | 	org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:130)
  | 	org.jboss.portal.common.invocation.Invocation.invoke(Invocation.java:171)
  | 	org.jboss.portal.core.command.CommandContext.execute(CommandContext.java:102)
  | 	org.jboss.portal.core.command.ExecutionContext.execute(ExecutionContext.java:91)
  | 	org.jboss.portal.core.command.ExecutionContext.execute(ExecutionContext.java:78)
  | 	org.jboss.portal.core.CoreController.handle(CoreController.java:126)
  | 	sun.reflect.GeneratedMethodAccessor360.invoke(Unknown Source)
  | 	sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  | 	java.lang.reflect.Method.invoke(Method.java:585)
  | 	org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
  | 	org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
  | 	org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
  | 	org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
  | 	org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
  | 	org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
  | 	org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
  | 	org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
  | 	org.jboss.mx.util.JMXInvocationHandler.invoke(JMXInvocationHandler.java:287)
  | 	$Proxy139.handle(Unknown Source)
  | 	org.jboss.portal.server.ServerInvocation.dispatch(ServerInvocation.java:79)
  | 	org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:140)
  | 	org.jboss.portal.server.aspects.server.NavigationInterceptor.invoke(NavigationInterceptor.java:64)
  | 	org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:37)
  | 	org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:130)
  | 	org.jboss.portal.server.aspects.server.ContentTypeInterceptor.invoke(ContentTypeInterceptor.java:65)
  | 	org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:37)
  | 	org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:130)
  | 	org.jboss.portal.core.aspects.server.LocaleInterceptor.invoke(LocaleInterceptor.java:74)
  | 	org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:37)
  | 	org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:130)
  | 	org.jboss.portal.core.aspects.server.UserInterceptor.invoke(UserInterceptor.java:174)
  | 	org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:37)
  | 	org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:130)
  | 	org.jboss.portal.server.aspects.server.SessionInvalidatorInterceptor.invoke(SessionInvalidatorInterceptor.java:92)
  | 	org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:37)
  | 	org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:130)
  | 	org.jboss.portal.core.aspects.server.TransactionInterceptor.org$jboss$portal$core$aspects$server$TransactionInterceptor$invoke$aop(TransactionInterceptor.java:49)
  | 	org.jboss.portal.core.aspects.server.TransactionInterceptor$invoke_N5143606530999904530.invokeNext(TransactionInterceptor$invoke_N5143606530999904530.java)
  | 	org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:79)
  | 	org.jboss.aspects.tx.TxInterceptor$RequiresNew.invoke(TxInterceptor.java:275)
  | 	org.jboss.portal.core.aspects.server.TransactionInterceptor$invoke_N5143606530999904530.invokeNext(TransactionInterceptor$invoke_N5143606530999904530.java)
  | 	org.jboss.portal.core.aspects.server.TransactionInterceptor.invoke(TransactionInterceptor.java)
  | 	org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:37)
  | 	org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:130)
  | 	org.jboss.portal.common.invocation.Invocation.invoke(Invocation.java:171)
  | 	org.jboss.portal.server.servlet.PortalServlet.process(PortalServlet.java:294)
  | 	org.jboss.portal.server.servlet.PortalServlet.doGet(PortalServlet.java:172)
  | 	javax.servlet.http.HttpServlet.service(HttpServlet.java:697)
  | 	javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
  | 	org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)

anyone can help me?

thank you

Alain

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