java.lang.IllegalStateException: No instance data can be specified.
   at org.eclipse.core.internal.runtime.DataArea.assertLocationInitialized(DataArea.java:50)
   at org.eclipse.core.internal.runtime.DataArea.getStateLocation(DataArea.java:120)
   at org.eclipse.core.internal.runtime.InternalPlatform.getStateLocation(InternalPlatform.java:606)
   at org.eclipse.core.internal.runtime.InternalPlatform.getStateLocation(InternalPlatform.java:601)
   at org.eclipse.core.runtime.Platform.getStateLocation(Platform.java:1009)
   at org.eclipse.mylyn.internal.bugzilla.core.BugzillaCorePlugin.getConfigurationCachePath(BugzillaCorePlugin.java:66)
   at org.eclipse.mylyn.internal.bugzilla.core.BugzillaRepositoryConnector.<init>(BugzillaRepositoryConnector.java:147)
   at org.netbeans.modules.bugzilla.Bugzilla.<init>(Bugzilla.java:83)
   at org.netbeans.modules.bugzilla.Bugzilla.getInstance(Bugzilla.java:97)
   at org.netbeans.modules.bugzilla.repository.BugzillaRepository.createTaskRepository(BugzillaRepository.java:436)
   at org.netbeans.modules.bugzilla.repository.BugzillaRepository.<init>(BugzillaRepository.java:145)
   at org.netbeans.modules.bugzilla.BugzillaConnector.createRepository(BugzillaConnector.java:82)
   at org.netbeans.modules.bugtracking.DelegatingConnector.createRepository(DelegatingConnector.java:120)
   at org.netbeans.modules.bugtracking.RepositoryRegistry.getStoredRepositories(RepositoryRegistry.java:259)
   at org.netbeans.modules.bugtracking.RepositoryRegistry.getRepositories(RepositoryRegistry.java:109)
   at org.netbeans.modules.bugtracking.RepositoryRegistry.getKnownRepositories(RepositoryRegistry.java:197)
   at org.netbeans.modules.bugtracking.util.BugtrackingUtil.getKnownRepositories(BugtrackingUtil.java:242)
   at org.netbeans.modules.bugtracking.util.RepositoryComboSupport.loadRepositories(RepositoryComboSupport.java:619)
   at org.netbeans.modules.bugtracking.util.RepositoryComboSupport.run(RepositoryComboSupport.java:392)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1452)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2032)
Caused: org.openide.util.RequestProcessor$SlowItem: task failed due to: java.lang.IllegalStateException: No instance data can be specified.
   at org.openide.util.RequestProcessor.post(RequestProcessor.java:424)
   at org.netbeans.modules.bugtracking.util.RepositoryComboSupport.start(RepositoryComboSupport.java:254)
   at org.netbeans.modules.bugtracking.util.RepositoryComboSupport$DisplayabilityListener.hierarchyChanged(RepositoryComboSupport.java:316)
   at java.awt.Component.processHierarchyEvent(Component.java:6542)
   at java.awt.Component.processEvent(Component.java:6161)
   at java.awt.Container.processEvent(Container.java:2083)
   at java.awt.Component.dispatchEventImpl(Component.java:4737)
   at java.awt.Container.dispatchEventImpl(Container.java:2141)
   at java.awt.Component.dispatchEvent(Component.java:4565)
   at java.awt.Component.addNotify(Component.java:6818)
   at java.awt.Container.addNotify(Container.java:2609)
   at javax.swing.JComponent.addNotify(JComponent.java:4685)
   at org.netbeans.modules.bugtracking.vcs.HookPanel.addNotify(HookPanel.java:356)
   at java.awt.Container.addNotify(Container.java:2620)
   at javax.swing.JComponent.addNotify(JComponent.java:4685)
   at java.awt.Container.addNotify(Container.java:2620)
   at javax.swing.JComponent.addNotify(JComponent.java:4685)
   at java.awt.Container.addNotify(Container.java:2620)
   at javax.swing.JComponent.addNotify(JComponent.java:4685)
   at java.awt.Container.addNotify(Container.java:2620)
   at javax.swing.JComponent.addNotify(JComponent.java:4685)
   at org.netbeans.modules.versioning.util.common.VCSCommitPanel.addNotify(VCSCommitPanel.java:192)
   at java.awt.Container.addNotify(Container.java:2620)
   at javax.swing.JComponent.addNotify(JComponent.java:4685)
   at java.awt.Container.addNotify(Container.java:2620)
   at javax.swing.JComponent.addNotify(JComponent.java:4685)
   at java.awt.Container.addNotify(Container.java:2620)
   at javax.swing.JComponent.addNotify(JComponent.java:4685)
   at javax.swing.JRootPane.addNotify(JRootPane.java:738)
   at java.awt.Container.addNotify(Container.java:2620)
   at java.awt.Window.addNotify(Window.java:662)
   at java.awt.Dialog.addNotify(Dialog.java:741)
   at org.netbeans.core.windows.services.NbPresenter.addNotify(NbPresenter.java:462)
   at java.awt.Window.pack(Window.java:703)
   at org.netbeans.core.windows.services.NbPresenter.initialize(NbPresenter.java:270)
   at org.netbeans.core.windows.services.NbPresenter.<init>(NbPresenter.java:200)
   at org.netbeans.core.windows.services.NbDialog.<init>(NbDialog.java:67)
   at org.netbeans.core.windows.services.DialogDisplayerImpl$1.run(DialogDisplayerImpl.java:152)
   at org.netbeans.core.windows.services.DialogDisplayerImpl$1.run(DialogDisplayerImpl.java:116)
   at org.openide.util.Mutex.doEventAccess(Mutex.java:1363)
   at org.openide.util.Mutex.readAccess(Mutex.java:273)
   at org.netbeans.core.windows.services.DialogDisplayerImpl.createDialog(DialogDisplayerImpl.java:116)
   at org.netbeans.modules.versioning.util.common.VCSCommitPanel.open(VCSCommitPanel.java:549)
   at org.netbeans.modules.versioning.util.common.VCSCommitPanel.open(VCSCommitPanel.java:493)
   at org.netbeans.modules.git.ui.commit.GitCommitPanel.open(GitCommitPanel.java:174)
   at org.netbeans.modules.git.ui.commit.CommitAction$1.run(CommitAction.java:129)
   at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:682)
   at java.awt.EventQueue.access$000(EventQueue.java:85)
   at java.awt.EventQueue$1.run(EventQueue.java:643)
   at java.awt.EventQueue$1.run(EventQueue.java:641)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:652)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:158)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)