[jbosstools-issues] [JBoss JIRA] (ERT-421) NPE when adding new Run Configuration for Run Docker Image [EBZ#501566]

[Friendly Jira Robot (JIRA)]

Friendly Jira Robot created ERT-421:
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             Summary: NPE when adding new Run Configuration for Run Docker Image [EBZ#501566]
                 Key: ERT-421
                 URL: https://issues.jboss.org/browse/ERT-421
             Project: Eclipse Release Train
          Issue Type: Task
          Components: Linux Tools
            Reporter: Friendly Jira Robot


NPE is thrown when adding new Run Configuration for Run Docker Image if Docker Connection is not selected.

Steps to reproduce:
1. Install nightly Docker Tooling in Eclipse vanilla
2. Do not select/enable connection in Docker Explorer
3. Switch to Java Perspective
4. Restart eclipse
5. Run -> Run Configurations -> select Run Docker Image -> New Launch Configuration
6. An exception is thrown in Error Log:
Unhandled event loop exception

java.lang.NullPointerException
	at org.eclipse.linuxtools.internal.docker.ui.wizards.ImageRunResourceVolumesVariablesModel.<init>(ImageRunResourceVolumesVariablesModel.java:93)
	at org.eclipse.linuxtools.internal.docker.ui.launch.RunImageLaunchConfigurationTabGroup.createTabs(RunImageLaunchConfigurationTabGroup.java:48)
	at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupWrapper.createTabs(LaunchConfigurationTabGroupWrapper.java:141)
	at org.eclipse.debug.internal.ui.launchConfigurations.CreateLaunchConfigurationAction.performAction(CreateLaunchConfigurationAction.java:75)
	at org.eclipse.debug.internal.ui.launchConfigurations.AbstractLaunchConfigurationAction$1.run(AbstractLaunchConfigurationAction.java:107)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.debug.internal.ui.launchConfigurations.AbstractLaunchConfigurationAction.run(AbstractLaunchConfigurationAction.java:110)
	at org.eclipse.ui.actions.BaseSelectionListenerAction.runWithEvent(BaseSelectionListenerAction.java:167)
	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:565)
	at org.eclipse.jface.action.ActionContributionItem.lambda$5(ActionContributionItem.java:436)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5219)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1340)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4553)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4143)
	at org.eclipse.jface.window.Window.runEventLoop(Window.java:818)
	at org.eclipse.jface.window.Window.open(Window.java:794)
	at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog.open(LaunchConfigurationsDialog.java:1203)
	at org.eclipse.debug.ui.DebugUITools$3.run(DebugUITools.java:629)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.debug.ui.DebugUITools.openLaunchConfigurationDialogOnGroup(DebugUITools.java:637)
	at org.eclipse.debug.ui.DebugUITools.openLaunchConfigurationDialogOnGroup(DebugUITools.java:570)
	at org.eclipse.debug.ui.actions.OpenLaunchDialogAction.run(OpenLaunchDialogAction.java:82)
	at org.eclipse.debug.ui.actions.OpenLaunchDialogAction.runWithEvent(OpenLaunchDialogAction.java:91)
	at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:237)
	at org.eclipse.ui.internal.WWinPluginAction.runWithEvent(WWinPluginAction.java:228)
	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:565)
	at org.eclipse.jface.action.ActionContributionItem.lambda$4(ActionContributionItem.java:397)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5219)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1340)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4553)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4143)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1121)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1022)
	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)

Eclipse:
Eclipse SDK
Version: Neon.1 (4.6.1)
Build id: M20160907-1200

Docker Tooling:
2.2.0.201609142202



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