org.netbeans.modules.deadlock.detector.Detector$DeadlockDetectedException
   at java.io.UnixFileSystem.getBooleanAttributes0(UnixFileSystem.java:0)
   at java.io.UnixFileSystem.getBooleanAttributes(UnixFileSystem.java:242)
   at java.io.File.isDirectory(File.java:849)
   at org.netbeans.modules.masterfs.filebasedfs.utils.FileInfo.isDirectory(FileInfo.java:100)
   at org.netbeans.modules.masterfs.filebasedfs.naming.NamingFactory.fromFile(NamingFactory.java:112)
   at org.netbeans.modules.masterfs.filebasedfs.children.ChildrenSupport$1IOJob.run(ChildrenSupport.java:230)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FolderObj.refreshImpl(FolderObj.java:467)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.BaseFileObj.refresh(BaseFileObj.java:834)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FolderObj.refresh(FolderObj.java:562)
   at org.openide.filesystems.FileObject.refresh(FileObject.java:1202)
   at org.netbeans.modules.masterfs.watcher.Watcher$1.run(Watcher.java:397)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1432)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2042)