org.netbeans.modules.clearcase.ClearcaseException: Clearcase Command Failure: "get -to C:\DOCUME~1\peter\LOCALS~1\Temp\nbclearcase-6140get M:\view_min
e\vobisko\peter\JavaApplication15\src\b\c\ewe22\b\NewInterface.java@@\main\8"
cleartool: Error: Operation "get cleartext" failed: not a ClearCase object.
        at org.netbeans.modules.clearcase.client.ClearcaseClient$CommandRunnable.handleCommandError(ClearcaseClient.java:242)
        at org.netbeans.modules.clearcase.client.ClearcaseClient$CommandRunnable.run(ClearcaseClient.java:215)
        at org.netbeans.modules.clearcase.client.ClearcaseClient$1.perform(ClearcaseClient.java:102)
        at org.netbeans.modules.clearcase.util.ProgressSupport.run(ProgressSupport.java:136)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:561)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:986)
SEVERE [org.openide.util.RequestProcessor]
java.lang.NullPointerException
        at org.netbeans.modules.clearcase.ui.diff.MultiDiffPanel.affectsView(MultiDiffPanel.java:317)
        at org.netbeans.modules.clearcase.ui.diff.MultiDiffPanel.versioningEvent(MultiDiffPanel.java:303)
        at org.netbeans.modules.versioning.util.ListenersSupport.fireVersioningEvent(ListenersSupport.java:87)
        at org.netbeans.modules.versioning.util.ListenersSupport.fireVersioningEvent(ListenersSupport.java:81)
        at org.netbeans.modules.clearcase.FileStatusCache.fireFileStatusChanged(FileStatusCache.java:495)
        at org.netbeans.modules.clearcase.FileStatusCache.fireStatusEvents(FileStatusCache.java:477)
        at org.netbeans.modules.clearcase.FileStatusCache.refresh(FileStatusCache.java:323)
        at org.netbeans.modules.clearcase.FileStatusCache.access$200(FileStatusCache.java:70)
        at org.netbeans.modules.clearcase.FileStatusCache$RefreshSupport.refresh(FileStatusCache.java:556)
        at org.netbeans.modules.clearcase.FileStatusCache$1.run(FileStatusCache.java:416)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:561)