[jbosstools-issues] [JBoss JIRA] (JBIDE-22437) Double click on a folder in browsed workspace for resource creation causes NPE

Marián Labuda (JIRA) issues at jboss.org
Tue May 31 04:30:00 EDT 2016 

    [ https://issues.jboss.org/browse/JBIDE-22437?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13245047#comment-13245047 ] 

Marián Labuda commented on JBIDE-22437:
---------------------------------------

I did more digging, found real cause of the issue, updated steps to reproduce.

> Double click on a folder in browsed workspace for resource creation causes NPE
> ------------------------------------------------------------------------------
>
>                 Key: JBIDE-22437
>                 URL: https://issues.jboss.org/browse/JBIDE-22437
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: openshift
>    Affects Versions: 4.4.0.Alpha2
>            Reporter: Marián Labuda
>            Assignee: Dmitry Bocharov
>              Labels: openshift_v3
>             Fix For: 4.4.0.Alpha3
>
>
> When I double click on a folder which is empty in Select OpenShift resource shell, which is opened by click on Browse Workspace button in New OpenShift resource wizard, NPE is thrown. If I click on arrow next to a folder, arrow disappear, because there are no files in the folder, but double click, which is supposed to expand a folder throws NPE with following stack trace:
> {code}
> Unhandled event loop exception
> java.lang.NullPointerException
> 	at org.jboss.tools.openshift.internal.common.ui.utils.UIUtils$7.select(UIUtils.java:488)
> 	at org.eclipse.jface.viewers.ViewerFilter.filter(ViewerFilter.java:56)
> 	at org.eclipse.jface.viewers.StructuredViewer.getFilteredChildren(StructuredViewer.java:911)
> 	at org.eclipse.jface.viewers.AbstractTreeViewer.getSortedChildren(AbstractTreeViewer.java:621)
> 	at org.eclipse.jface.viewers.AbstractTreeViewer.lambda$0(AbstractTreeViewer.java:817)
> 	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
> 	at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:795)
> 	at org.eclipse.jface.viewers.TreeViewer.createChildren(TreeViewer.java:596)
> 	at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:766)
> 	at org.eclipse.jface.viewers.AbstractTreeViewer.handleTreeExpand(AbstractTreeViewer.java:1493)
> 	at org.eclipse.jface.viewers.TreeViewer.handleTreeExpand(TreeViewer.java:882)
> 	at org.eclipse.jface.viewers.AbstractTreeViewer$3.treeExpanded(AbstractTreeViewer.java:1505)
> 	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:133)
> 	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
> 	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5208)
> 	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1340)
> 	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1366)
> 	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1349)
> 	at org.eclipse.swt.widgets.Tree.gtk_test_expand_row(Tree.java:2206)
> 	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2029)
> 	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5485)
> 	at org.eclipse.swt.internal.gtk.OS._gtk_main_do_event(Native Method)
> 	at org.eclipse.swt.internal.gtk.OS.gtk_main_do_event(OS.java:9545)
> 	at org.eclipse.swt.widgets.Display.eventProc(Display.java:1275)
> 	at org.eclipse.swt.internal.gtk.OS._g_main_context_iteration(Native Method)
> 	at org.eclipse.swt.internal.gtk.OS.g_main_context_iteration(OS.java:2495)
> 	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4130)
> 	at org.eclipse.jface.window.Window.runEventLoop(Window.java:818)
> 	at org.eclipse.jface.window.Window.open(Window.java:794)
> 	at org.eclipse.ui.dialogs.ElementTreeSelectionDialog.open(ElementTreeSelectionDialog.java:236)
> 	at org.jboss.tools.openshift.internal.ui.wizard.resource.ResourcePayloadPage$3.widgetSelected(ResourcePayloadPage.java:182)
> 	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:249)
> 	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
> 	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5208)
> 	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1340)
> 	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4542)
> 	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4132)
> 	at org.eclipse.jface.window.Window.runEventLoop(Window.java:818)
> 	at org.eclipse.jface.window.Window.open(Window.java:794)
> 	at org.jboss.tools.common.ui.WizardUtils.openWizardDialog(WizardUtils.java:287)
> 	at org.jboss.tools.common.ui.WizardUtils.openWizardDialog(WizardUtils.java:270)
> 	at org.jboss.tools.openshift.internal.ui.handler.NewResourceHandler.execute(NewResourceHandler.java:33)
> 	at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:295)
> 	at org.eclipse.ui.internal.handlers.E4HandlerProxy.execute(E4HandlerProxy.java:90)
> 	at sun.reflect.GeneratedMethodAccessor79.invoke(Unknown Source)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:498)
> 	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:54)
> 	at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:282)
> 	at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:264)
> 	at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:132)
> 	at org.eclipse.e4.core.commands.internal.HandlerServiceHandler.execute(HandlerServiceHandler.java:152)
> 	at org.eclipse.core.commands.Command.executeWithChecks(Command.java:494)
> 	at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:488)
> 	at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:210)
> 	at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.executeItem(HandledContributionItem.java:427)
> 	at org.eclipse.e4.ui.workbench.renderers.swt.AbstractContributionItem.handleWidgetSelection(AbstractContributionItem.java:454)
> 	at org.eclipse.e4.ui.workbench.renderers.swt.AbstractContributionItem$3.handleEvent(AbstractContributionItem.java:482)
> 	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
> 	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5208)
> 	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1340)
> 	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4542)
> 	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4132)
> 	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1119)
> 	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)
> 	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1020)
> 	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:150)
> 	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:687)
> 	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)
> 	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:604)
> 	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:148)
> 	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:138)
> 	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:388)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:498)
> 	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:673)
> 	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:610)
> 	at org.eclipse.equinox.launcher.Main.run(Main.java:1519)
> 	at org.eclipse.equinox.launcher.Main.main(Main.java:1492)
> {code}



--
This message was sent by Atlassian JIRA
(v6.4.11#64026)

More information about the jbosstools-issues mailing list