[jbosstools-issues] [JBoss JIRA] Created: (JBIDE-8629) NPE in case of only VPE plugins set use - after click on Palette View -> Import button

[Vitali Yemialyanchyk (JIRA)]

NPE in case of only VPE plugins set use - after click on Palette View -> Import button
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                 Key: JBIDE-8629
                 URL: https://issues.jboss.org/browse/JBIDE-8629
             Project: Tools (JBoss Tools)
          Issue Type: Bug
          Components: common
    Affects Versions: 3.3.x
            Reporter: Vitali Yemialyanchyk
            Assignee: Viacheslav Kabanovich
            Priority: Critical
         Attachments: screenshot-1 - set of plugins.jpg

!MESSAGE Unhandled event loop exception
!STACK 0
java.lang.NullPointerException
	at org.jboss.tools.common.model.ui.wizards.special.DefaultSpecialWizard.getStep(DefaultSpecialWizard.java:145)
	at org.jboss.tools.common.model.ui.wizards.special.DefaultSpecialWizard.setStep(DefaultSpecialWizard.java:119)
	at org.jboss.tools.common.model.ui.wizards.special.DefaultSpecialWizard.open(DefaultSpecialWizard.java:81)
	at org.jboss.tools.common.model.ui.wizards.special.DefaultSpecialWizard.execute(DefaultSpecialWizard.java:64)
	at org.jboss.tools.common.meta.action.impl.handlers.DefaultSpecialHandler.executeHandler(DefaultSpecialHandler.java:61)
	at org.jboss.tools.common.meta.action.impl.XActionImpl.executeHandler(XActionImpl.java:65)
	at org.jboss.tools.common.model.ui.action.XModelObjectAction.actionPerformed(XModelObjectAction.java:96)
	at org.jboss.tools.common.model.ui.action.XModelObjectActionInvoker.execute(XModelObjectActionInvoker.java:36)
	at org.jboss.tools.common.meta.action.XActionInvoker.invoke(XActionInvoker.java:53)
	at org.jboss.tools.common.meta.action.XActionInvoker.invoke(XActionInvoker.java:33)
	at org.jboss.tools.vpe.ui.palette.model.PaletteModel.runImportTLDDialog(PaletteModel.java:214)
	at org.jboss.tools.vpe.ui.palette.PaletteAdapter$ImportTLDAction.run(PaletteAdapter.java:154)
	at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
	at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
	at org.eclipse.jface.action.ActionContributionItem$6.handleEvent(ActionContributionItem.java:452)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4066)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3657)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2629)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2593)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2427)
	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:670)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:663)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)
	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:369)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	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:619)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1407)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1383)


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