[jbosstools-issues] [JBoss JIRA] Commented: (RHDS-209) WebProjects view ends in a NullPointer

[Remo Liechti (JIRA)]

    [ http://jira.jboss.com/jira/browse/RHDS-209?page=comments#action_12380390 ] 
            
Remo Liechti commented on RHDS-209:
-----------------------------------

yes, the very same NullPointer occures in WTP2.0.1 All-in-One installation.

Sorry forgot to add it ;-)

java.lang.NullPointerException
	at org.jboss.tools.jst.web.ui.navigator.WebProjectsTreeListener.setViewer(WebProjectsTreeListener.java:45)
	at org.jboss.tools.jst.web.ui.navigator.WebProjectsNavigator.initContentProvider(WebProjectsNavigator.java:38)
	at org.jboss.tools.common.model.ui.views.navigator.NavigatorViewPart.createViewer(NavigatorViewPart.java:226)
	at org.jboss.tools.common.model.ui.views.navigator.NavigatorViewPart.createPartControl(NavigatorViewPart.java:119)
	at org.eclipse.ui.internal.ViewReference.createPartHelper(ViewReference.java:370)
	at org.eclipse.ui.internal.ViewReference.createPart(ViewReference.java:227)
	at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:592)
	at org.eclipse.ui.internal.Perspective.showView(Perspective.java:2086)
	at org.eclipse.ui.internal.WorkbenchPage.busyShowView(WorkbenchPage.java:1027)
	at org.eclipse.ui.internal.WorkbenchPage.access$19(WorkbenchPage.java:1008)
	at org.eclipse.ui.internal.WorkbenchPage$19.run(WorkbenchPage.java:3684)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
	at org.eclipse.ui.internal.WorkbenchPage.showView(WorkbenchPage.java:3681)
	at org.eclipse.ui.internal.WorkbenchPage.showView(WorkbenchPage.java:3657)
	at org.eclipse.ui.handlers.ShowViewHandler.openView(ShowViewHandler.java:165)
	at org.eclipse.ui.handlers.ShowViewHandler.openOther(ShowViewHandler.java:109)
	at org.eclipse.ui.handlers.ShowViewHandler.execute(ShowViewHandler.java:77)
	at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:239)
	at org.eclipse.core.commands.Command.executeWithChecks(Command.java:475)
	at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:429)
	at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:165)
	at org.eclipse.ui.internal.handlers.SlaveHandlerService.executeCommand(SlaveHandlerService.java:247)
	at org.eclipse.ui.internal.ShowViewMenu$3.run(ShowViewMenu.java:128)
	at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:546)
	at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:490)
	at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:402)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3682)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3293)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219)
	at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:106)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:169)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176)
	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:585)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:508)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:447)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1173)


> WebProjects view ends in a NullPointer
> --------------------------------------
>
>                 Key: RHDS-209
>                 URL: http://jira.jboss.com/jira/browse/RHDS-209
>             Project: Red Hat Developer Studio
>          Issue Type: Bug
>          Components: visualeditor
>    Affects Versions: 1.0.0.beta1
>         Environment: Windows Xp SP2 EN
> MyEclipse 6.0
>            Reporter: Remo Liechti
>            Priority: Blocker
>
> I installed the RedHat Editor into a MyEclipse 6.0 installation by downloading ONYL "RichFaces-VPE-win32-2.0.0.beta3.zip".
> After restart of MyEclipse, the editor was installed correctly and I was able to open my JSF pages with it.
> The Palette was also showing properly. So I tried to import a TLD, but no one was shown, so I wanted to take a look at the Web Project properties and opened therefor the Web Project View, which turned into a NullPointer.
> How can I fix this? That way I'm not able to use the Palette with our TLD file which is very bad, so I have to write the code still manually...

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