java.lang.NullPointerException
   at org.netbeans.modules.mercurial.Mercurial.getRepositoryRoot(Mercurial.java:336)
   at org.netbeans.modules.mercurial.util.HgUtils.isIgnored(HgUtils.java:411)
   at org.netbeans.modules.mercurial.MercurialInterceptor.afterCreate(MercurialInterceptor.java:305)
   at org.netbeans.modules.versioning.FilesystemInterceptor$DelegatingInterceptor.afterCreate(FilesystemInterceptor.java:553)
   at org.netbeans.modules.versioning.FilesystemInterceptor.fileCreated(FilesystemInterceptor.java:283)
   at org.netbeans.modules.versioning.FilesystemInterceptor.createSuccess(FilesystemInterceptor.java:259)
   at org.netbeans.modules.masterfs.ProvidedExtensionsProxy$5.run(ProvidedExtensionsProxy.java:192)
   at org.netbeans.modules.masterfs.ProvidedExtensionsProxy.runCheckCode(ProvidedExtensionsProxy.java:458)
   at org.netbeans.modules.masterfs.ProvidedExtensionsProxy.createSuccess(ProvidedExtensionsProxy.java:190)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FolderObj.createFolderImpl(FolderObj.java:220)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FolderObj$2.call(FolderObj.java:256)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FolderObj$2.call(FolderObj.java:254)
   at org.netbeans.modules.masterfs.filebasedfs.FileBasedFileSystem.runAsInconsistent(FileBasedFileSystem.java:115)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FolderObj.createFolder(FolderObj.java:259)
   at org.openide.filesystems.FileUtil.createFolder(FileUtil.java:858)
   at org.netbeans.modules.parsing.spi.indexing.Context.<init>(Context.java:100)
   at org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor.createContext(Indexable.java:185)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.scanStarted(RepositoryUpdater.java:1541)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork.scanSource(RepositoryUpdater.java:3284)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork.scanSources(RepositoryUpdater.java:3189)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$RootsWork.getDone(RepositoryUpdater.java:2938)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doTheWork(RepositoryUpdater.java:2043)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task._run(RepositoryUpdater.java:3678)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.run(RepositoryUpdater.java:3617)
   at org.netbeans.modules.parsing.impl.TaskProcessor$CompilationJob.run(TaskProcessor.java:595)
   at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
   at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
   at java.util.concurrent.FutureTask.run(FutureTask.java:138)
   at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
   at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
   at java.lang.Thread.run(Thread.java:619)