[jbosstools-issues] [JBoss JIRA] (JBIDE-14896) clicking on livereload server sometimes gives NPE

[Xavier Coulon (JIRA)]

     [ https://issues.jboss.org/browse/JBIDE-14896?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xavier Coulon updated JBIDE-14896:
----------------------------------

       Assignee: Rob Stryker
    Component/s: server

    
> clicking on livereload server sometimes gives NPE
> -------------------------------------------------
>
>                 Key: JBIDE-14896
>                 URL: https://issues.jboss.org/browse/JBIDE-14896
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: livereload, server
>            Reporter: Max Rydahl Andersen
>            Assignee: Rob Stryker
>            Priority: Critical
>             Fix For: 4.1.0.Beta2
>
>
> installed Beta2 and I get this exception when trying to select or do operations on a live reload server:
> java.lang.NullPointerException
> 	at org.jboss.ide.eclipse.as.ui.views.server.extensions.ShowInWebManagementActionProvider.accepts(ShowInWebManagementActionProvider.java:38)
> 	at org.jboss.ide.eclipse.as.ui.views.server.extensions.AbstractOpenBrowserServerAction$OpenBrowserAction.accept(AbstractOpenBrowserServerAction.java:92)
> 	at org.eclipse.wst.server.ui.internal.view.servers.AbstractServerAction.selectionChanged(AbstractServerAction.java:85)
> 	at org.eclipse.ui.actions.SelectionProviderAction.selectionChanged(SelectionProviderAction.java:143)
> 	at org.eclipse.jface.viewers.Viewer$2.run(Viewer.java:164)
> 	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
> 	at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:49)
> 	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175)
> 	at org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Viewer.java:162)
> 	at org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:2188)
> 	at org.eclipse.jface.viewers.StructuredViewer.setSelection(StructuredViewer.java:1725)
> 	at org.eclipse.jface.viewers.TreeViewer.setSelection(TreeViewer.java:1139)
> 	at org.eclipse.ui.navigator.CommonViewer.setSelection(CommonViewer.java:377)
> 	at org.eclipse.jface.viewers.Viewer.setSelection(Viewer.java:394)
> 	at org.eclipse.wst.server.ui.internal.cnf.ServerDecoratorsHandler$1.run(ServerDecoratorsHandler.java:58)
> 	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
> 	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135)
> 	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3976)
> 	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3653)
> 	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1113)
> 	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
> 	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:997)
> 	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:138)
> 	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:610)
> 	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
> 	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:567)
> 	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
> 	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
> 	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
> 	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
> 	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:354)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:181)
> 	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:597)
> 	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:636)
> 	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)
> 	at org.eclipse.equinox.launcher.Main.run(Main.java:1450)

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