[jbosstools-issues] [JBoss JIRA] (JBIDE-18260) cannot open properties pages for a launch because of tern NPE'ing

[Victor Rubezhny (JIRA)]

    [ https://issues.jboss.org/browse/JBIDE-18260?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12999681#comment-12999681 ] 

Victor Rubezhny commented on JBIDE-18260:
-----------------------------------------

This property page is set-up using the property tester. It (tester) enables the page to be shown only if: 1) the resource is given. -AND-  2) the given resource belongs to Tern project. In all other cases (no resource is given or the resource is not belongs to a Tern project (actually this means "a project with JavaScript nature") tester should not enable the property page to be shown. But it looks like the page is still being initialized when you're trying to open Server properties. 
I did look on the property tester and it looks ok for me, so it should do its work. Don't know why the enablement doesn't work. Need to investigate more on this.


> cannot open properties pages for a launch because of tern NPE'ing
> -----------------------------------------------------------------
>
>                 Key: JBIDE-18260
>                 URL: https://issues.jboss.org/browse/JBIDE-18260
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: jsp/jsf/xml/html source editing
>            Reporter: Max Rydahl Andersen
>            Assignee: Victor Rubezhny
>            Priority: Critical
>             Fix For: 4.2.0.CR1
>
>
> I launch JBoss, then go under Debug to find the process to see the parameters and I get a blank page saying there are invalid values.
> In error log is this:
> {code}
> java.lang.NullPointerException
> 	at tern.eclipse.ide.ui.properties.TernModulesPropertyPage.createContents(TernModulesPropertyPage.java:62)
> 	at org.eclipse.jface.preference.PreferencePage.createControl(PreferencePage.java:233)
> 	at org.eclipse.jface.preference.PreferenceDialog.createPageControl(PreferenceDialog.java:1537)
> 	at org.eclipse.jface.preference.PreferenceDialog$13.run(PreferenceDialog.java:1289)
> 	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
> 	at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:50)
> 	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:178)
> 	at org.eclipse.jface.preference.PreferenceDialog.showPage(PreferenceDialog.java:1281)
> 	at org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.showPage(FilteredPreferenceDialog.java:699)
> 	at org.eclipse.jface.preference.PreferenceDialog$9$1.run(PreferenceDialog.java:730)
> 	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
> 	at org.eclipse.jface.preference.PreferenceDialog$9.selectionChanged(PreferenceDialog.java:725)
> 	at org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:876)
> 	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
> 	at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:50)
> 	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:178)
> 	at org.eclipse.jface.viewers.StructuredViewer.firePostSelectionChanged(StructuredViewer.java:873)
> 	at org.eclipse.jface.viewers.StructuredViewer.setSelection(StructuredViewer.java:1708)
> 	at org.eclipse.jface.viewers.TreeViewer.setSelection(TreeViewer.java:1093)
> 	at org.eclipse.jface.preference.PreferenceDialog.selectSavedItem(PreferenceDialog.java:1083)
> 	at org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.selectSavedItem(FilteredPreferenceDialog.java:757)
> 	at org.eclipse.jface.preference.PreferenceDialog$4.run(PreferenceDialog.java:390)
> 	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
> 	at org.eclipse.jface.preference.PreferenceDialog.createContents(PreferenceDialog.java:385)
> 	at org.eclipse.jface.window.Window.create(Window.java:435)
> 	at org.eclipse.jface.dialogs.Dialog.create(Dialog.java:1101)
> 	at org.eclipse.ui.internal.dialogs.PropertyDialog.createDialogOn(PropertyDialog.java:83)
> 	at org.eclipse.ui.dialogs.PropertyDialogAction.createDialog(PropertyDialogAction.java:177)
> 	at org.eclipse.ui.dialogs.PropertyDialogAction.run(PropertyDialogAction.java:158)
> 	at org.eclipse.jface.action.Action.runWithEvent(Action.java:519)
> 	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:595)
> 	at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:511)
> 	at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:420)
> 	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
> 	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4188)
> 	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1467)
> 	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1490)
> 	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1475)
> 	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1279)
> 	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4031)
> 	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3658)
> 	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1151)
> 	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
> 	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032)
> 	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:148)
> 	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:636)
> 	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
> 	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:579)
> 	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
> 	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:135)
> 	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
> 	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
> 	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:382)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:236)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:606)
> 	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
> 	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
> 	at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
> {code}



--
This message was sent by Atlassian JIRA
(v6.3.1#6329)