[gatein-issues] [JBoss JIRA] Work started: (GTNPORTAL-165) NPE when darg & drop application in edit page of Iframe portlet

[LiemNC (JIRA)]

     [ https://jira.jboss.org/jira/browse/GTNPORTAL-165?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on GTNPORTAL-165 started by LiemNC.

> NPE when darg & drop application in edit page of Iframe portlet
> ---------------------------------------------------------------
>
>                 Key: GTNPORTAL-165
>                 URL: https://jira.jboss.org/jira/browse/GTNPORTAL-165
>             Project: GateIn Portal
>          Issue Type: Bug
>    Affects Versions: 3.0.0-CR01
>            Reporter: Hang Nguyen
>            Assignee: LiemNC
>             Fix For: 3.0.0-CR01
>
>   Original Estimate: 4 hours
>  Remaining Estimate: 4 hours
>
> Steps:
> - Go to group --> user --> blog --> group editor --> edit page --> drag & drop application --> Unknown error.
> Show exception:
> java.lang.NullPointerException
>         at org.exoplatform.portal.webui.portal.UIPortalComponentActionListener$MoveChildActionListener.execute(UIPortalComponentAction
> 3)
>         at org.exoplatform.webui.event.Event.broadcast(Event.java:89)
>         at org.exoplatform.webui.core.lifecycle.Lifecycle.processAction(Lifecycle.java:56)
>         at org.exoplatform.webui.core.UIComponent.processAction(UIComponent.java:124)
>         at org.exoplatform.portal.webui.workspace.UIPortalApplicationLifecycle.processAction(UIPortalApplicationLifecycle.java:66)
>         at org.exoplatform.portal.webui.workspace.UIPortalApplicationLifecycle.processAction(UIPortalApplicationLifecycle.java:30)
>         at org.exoplatform.webui.core.UIComponent.processAction(UIComponent.java:124)
>         at org.exoplatform.webui.core.UIApplication.processAction(UIApplication.java:112)
>         at org.exoplatform.portal.application.PortalRequestHandler.execute(PortalRequestHandler.java:100)
>         at org.exoplatform.web.WebAppController.service(WebAppController.java:147)
>         at org.exoplatform.portal.application.PortalController.onService(PortalController.java:127)
>         at org.exoplatform.container.web.AbstractHttpServlet.service(AbstractHttpServlet.java:114)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>         at org.exoplatform.frameworks.jcr.web.ThreadLocalSessionProviderInitializedFilter.doFilter(ThreadLocalSessionProviderInitializ
> 6)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>         at org.exoplatform.web.CacheUserProfileFilter.doFilter(CacheUserProfileFilter.java:68)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>         at org.exoplatform.services.security.web.SetCurrentIdentityFilter.doFilter(SetCurrentIdentityFilter.java:76)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>         at org.exoplatform.web.filter.ExtensibleFilter$ExtensibleFilterChain.doFilter(ExtensibleFilter.java:112)
>         at org.exoplatform.web.filter.ExtensibleFilter.doFilter(ExtensibleFilter.java:84)
>         at org.exoplatform.web.filter.GenericFilter.doFilter(GenericFilter.java:66)
>         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:175)
>         at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525)
>         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:844)
>         at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
>         at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
>         at java.lang.Thread.run(Thread.java:619)

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