java.lang.Exception: Scan canceled.
   at java.lang.Thread.getStackTrace(Thread.java:0)
   at org.netbeans.modules.parsing.impl.indexing.LogContext.create(LogContext.java:113)
   at org.netbeans.modules.parsing.impl.indexing.LogContext.create(LogContext.java:106)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.fileChangedImpl(RepositoryUpdater.java:779)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.access$5800(RepositoryUpdater.java:139)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$FCL.fileChanged(RepositoryUpdater.java:5765)
   at org.openide.filesystems.DeepListener.fileChanged(DeepListener.java:174)
   at org.openide.filesystems.DeepListener.fileChanged(DeepListener.java:167)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectKeeper.fileChanged(FileObjectKeeper.java:294)
   at org.openide.filesystems.FCLSupport$DispatchEventWrapper.dispatchEventImpl(FCLSupport.java:145)
   at org.openide.filesystems.FCLSupport$DispatchEventWrapper.dispatchEvent(FCLSupport.java:128)
   at org.openide.filesystems.FCLSupport.dispatchEvent(FCLSupport.java:105)
   at org.openide.filesystems.FileObject$ED.dispatch(FileObject.java:1242)
   at org.openide.filesystems.FileSystem$EventDispatcher.run(FileSystem.java:997)
   at org.openide.filesystems.EventControl.dispatchEvent(EventControl.java:84)
   at org.openide.filesystems.FileSystem.dispatchEvent(FileSystem.java:642)
   at org.openide.filesystems.FileObject.dispatchEvent(FileObject.java:564)
   at org.openide.filesystems.FileObject.fireFileChangedEvent(FileObject.java:532)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.BaseFileObj.fireFileChangedEvent(BaseFileObj.java:673)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj.refreshImpl(FileObj.java:319)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.BaseFileObj.refresh(BaseFileObj.java:818)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj.refresh(FileObj.java:330)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FolderObj.refreshImpl(FolderObj.java:476)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.BaseFileObj.refresh(BaseFileObj.java:818)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FolderObj.refresh(FolderObj.java:554)
   at org.openide.filesystems.FileObject.refresh(FileObject.java:1130)
   at org.netbeans.modules.masterfs.watcher.Watcher$1.run(Watcher.java:379)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1452)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2032)