java.lang.NullPointerException
   at org.netbeans.modules.mercurial.Mercurial.getRepositoryRoot(Mercurial.java:336)
   at org.netbeans.modules.mercurial.util.HgRepositoryContextCache.getPullDefault(HgRepositoryContextCache.java:77)
   at org.netbeans.modules.mercurial.util.HgUtils.getRemoteRepository(HgUtils.java:1252)
   at org.netbeans.modules.mercurial.MercurialInterceptor.getRemoteRepository(MercurialInterceptor.java:339)
   at org.netbeans.modules.mercurial.MercurialInterceptor.getAttribute(MercurialInterceptor.java:323)
   at org.netbeans.modules.versioning.FilesystemInterceptor$DelegatingInterceptor.getAttribute(FilesystemInterceptor.java:493)
   at org.netbeans.modules.versioning.FilesystemInterceptor$DelegatingInterceptor.access$000(FilesystemInterceptor.java:454)
   at org.netbeans.modules.versioning.FilesystemInterceptor.getAttribute(FilesystemInterceptor.java:135)
   at org.netbeans.modules.masterfs.ProvidedExtensionsProxy$11.run(ProvidedExtensionsProxy.java:280)
   at org.netbeans.modules.masterfs.ProvidedExtensionsProxy.runCheckCode(ProvidedExtensionsProxy.java:458)
   at org.netbeans.modules.masterfs.ProvidedExtensionsProxy.getAttribute(ProvidedExtensionsProxy.java:278)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.BaseFileObj.getAttribute(BaseFileObj.java:450)
   at org.netbeans.modules.versioning.util.Utils$LogTask.run(Utils.java:1277)
Caused: org.openide.util.RequestProcessor$SlowItem: task failed due to: java.lang.NullPointerException
   at org.openide.util.RequestProcessor.post(RequestProcessor.java:436)
   at org.netbeans.modules.versioning.util.Utils.postParallel(Utils.java:204)
   at org.netbeans.modules.versioning.util.Utils.addFolderToLog(Utils.java:1254)
   at org.netbeans.modules.mercurial.MercurialAnnotator.annotateIcon(MercurialAnnotator.java:202)
   at org.netbeans.modules.versioning.VersioningAnnotationProvider$Cache.annotate(VersioningAnnotationProvider.java:622)
   at org.netbeans.modules.versioning.VersioningAnnotationProvider$Cache.annotate(VersioningAnnotationProvider.java:653)
   at org.netbeans.modules.versioning.VersioningAnnotationProvider$Cache.access$2000(VersioningAnnotationProvider.java:466)
   at org.netbeans.modules.versioning.VersioningAnnotationProvider$Cache$AnnotationRefreshTask.run(VersioningAnnotationProvider.java:730)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1424)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1968)