java.lang.Exception: Scan canceled.
   at java.lang.Thread.getStackTrace(Thread.java:1567)
   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.fileDataCreated(RepositoryUpdater.java:5783)
   at org.openide.filesystems.DeepListener.fileDataCreated(DeepListener.java:162)
   at org.openide.filesystems.DeepListener.fileDataCreated(DeepListener.java:154)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectKeeper.fileDataCreated(FileObjectKeeper.java:286)
   at org.openide.filesystems.FCLSupport$DispatchEventWrapper.dispatchEventImpl(FCLSupport.java:139)
   at org.openide.filesystems.FCLSupport$DispatchEventWrapper.dispatchEvent(FCLSupport.java:128)
   at org.openide.filesystems.FCLSupport.dispatchEvent(FCLSupport.java:105)
   at org.openide.filesystems.FileObject$ED.dispatch(FileObject.java:1313)
   at org.openide.filesystems.FileSystem$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:635)
   at org.openide.filesystems.FileObject.fireFileDataCreatedEvent(FileObject.java:587)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.BaseFileObj.fireFileDataCreatedEvent(BaseFileObj.java:631)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FolderObj.refreshImpl(FolderObj.java:497)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.BaseFileObj.refresh(BaseFileObj.java:827)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FolderObj.refresh(FolderObj.java:554)
   at org.openide.filesystems.FileObject.refresh(FileObject.java:1201)
   at org.netbeans.modules.masterfs.watcher.Watcher$1.run(Watcher.java:380)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1454)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2036)