NPE when when adding event listener ----------------------------------- Key: JBPORTAL-2184 URL: https://jira.jboss.org/jira/browse/JBPORTAL-2184 Project: JBoss Portal Issue Type: Bug Security Level: Public (Everyone can see) Components: Portal Core Affects Versions: 2.6.6 Final Reporter: Prabhat Jha Assignee: Thomas Heute Fix For: 2.6.7 Final -Login as admin -Click on Properties under Manage Portal - Choose window_event_listener and hit update You will see following NPE in server log. I have not verified with 2.7 yet 13:25:06,608 ERROR [EventBroadcasterInterceptor] Error when dispatching pre event org.jboss.portal.api.node.event.WindowNavigationEvent@542356 java.lang.NullPointerException at org.jboss.portal.core.impl.api.node.PortalNodeEventContextImpl.dispatch(PortalNodeEventContextImpl.java:71) at org.jboss.portal.core.samples.basic.event.WindowConstraintEventListener.onEvent(WindowConstraintEventListener.java:172) at org.jboss.portal.core.impl.api.node.PortalNodeEventContextImpl.dispatch(PortalNodeEventContextImpl.java:89) at org.jboss.portal.core.impl.api.node.PortalNodeEventContextImpl.dispatch(PortalNodeEventContextImpl.java:104) at org.jboss.portal.core.impl.api.node.PortalNodeEventContextImpl.dispatch(PortalNodeEventContextImpl.java:104) at org.jboss.portal.core.impl.api.node.PortalNodeEventContextImpl.dispatch(PortalNodeEventContextImpl.java:104) at org.jboss.portal.core.aspects.controller.node.EventBroadcasterInterceptor.invoke(EventBroadcasterInterceptor.java:102) at org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:40) at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115) at org.jboss.portal.core.aspects.controller.PageCustomizerInterceptor.invoke(PageCustomizerInterceptor.java:134) at org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:40) at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115) at org.jboss.portal.core.aspects.controller.PolicyEnforcementInterceptor.invoke(PolicyEnforcementInterceptor.java:78) at org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:40) at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115) at org.jboss.portal.core.aspects.controller.node.PortalNodeInterceptor.invoke(PortalNodeInterceptor.java:81) at org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:40) at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115) at org.jboss.portal.core.aspects.controller.ControlInterceptor.invoke(ControlInterceptor.java:56) at org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:40) at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115) at org.jboss.portal.core.aspects.controller.NavigationalStateInterceptor.invoke(NavigationalStateInterceptor.java:42) at org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:40) at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115) at org.jboss.portal.core.controller.ajax.AjaxInterceptor.invoke(AjaxInterceptor.java:56) at org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:40) at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115) at org.jboss.portal.core.aspects.controller.ResourceAcquisitionInterceptor.invoke(ResourceAcquisitionInterceptor.java:50) at org.jboss.portal.core.controller.ControllerInterceptor.invoke(ControllerInterceptor.java:40) at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115) at org.jboss.portal.common.invocation.Invocation.invoke(Invocation.java:157) at org.jboss.portal.core.controller.ControllerContext.execute(ControllerContext.java:134) at org.jboss.portal.core.controller.Controller.processCommand(Controller.java:235) at org.jboss.portal.core.controller.Controller.handle(Controller.java:217) at org.jboss.portal.server.RequestControllerDispatcher.invoke(RequestControllerDispatcher.java:51) at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:131) at org.jboss.portal.core.cms.aspect.IdentityBindingInterceptor.invoke(IdentityBindingInterceptor.java:47) at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38) at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115) 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.common.invocation.Invocation.invokeNext(Invocation.java:115) at org.jboss.portal.core.aspects.server.PortalContextPathInterceptor.invoke(PortalContextPathInterceptor.java:45) at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38) at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115) at org.jboss.portal.core.aspects.server.LocaleInterceptor.invoke(LocaleInterceptor.java:96) at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38) at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115) at org.jboss.portal.core.aspects.server.UserInterceptor.invoke(UserInterceptor.java:193) at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38) at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115) at org.jboss.portal.server.aspects.server.SignOutInterceptor.invoke(SignOutInterceptor.java:98) at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38) at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115) at org.jboss.portal.core.impl.api.user.UserEventBridgeTriggerInterceptor.invoke(UserEventBridgeTriggerInterceptor.java:65) at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38) at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115) at org.jboss.portal.core.aspects.server.IdentityCacheInterceptor.invoke(IdentityCacheInterceptor.java:68) at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38) at 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