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.repository.NBRepositorySupport.createRepositoryIntern(NBRepositorySupport.java:163)
   at org.netbeans.modules.bugzilla.repository.NBRepositorySupport.getNBRepository(NBRepositorySupport.java:131)
   at org.netbeans.modules.bugzilla.api.NBBugzillaUtils.openIssue(NBBugzillaUtils.java:68)
   at org.netbeans.modules.bugzilla.exceptionreporter.NBBugzillaAccessorImpl$1.run(NBBugzillaAccessorImpl.java:63)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1452)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2032)