org.netbeans.modules.javacvs.JavaCvsFileSystemException: File could not be deleted.
	at org.netbeans.modules.javacvs.JavaCvsFileSystem$ChangeImpl.delete(JavaCvsFileSystem.java:1207)
	at org.openide.filesystems.AbstractFileObject.handleDelete(AbstractFileObject.java:494)
	at org.openide.filesystems.AbstractFolder.delete(AbstractFolder.java:843)
	at org.openide.loaders.FileEntry$Numb.stdBehaving(FileEntry.java:282)
	at org.openide.loaders.FileEntry$Numb.delete(FileEntry.java:267)
	at org.openide.loaders.MultiDataObject.handleDelete(MultiDataObject.java:457)
	at org.openide.loaders.DataObject$3.run(DataObject.java:532)
	at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:89)
	at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:414)
	at org.openide.loaders.DataObjectPool.runAtomicAction(DataObjectPool.java:188)
	at org.openide.loaders.DataObject.invokeAtomicAction(DataObject.java:748)
	at org.openide.loaders.DataObject.delete(DataObject.java:530)
	at org.openide.loaders.DataNode.destroy(DataNode.java:216)
	at org.openide.nodes.FilterNode.destroy(FilterNode.java:466)
	at org.openide.nodes.FilterNode.destroy(FilterNode.java:466)
	at org.netbeans.modules.projects.ProjectRootFilterNode$ProjectFilterNode.destroy(ProjectRootFilterNode.java:94)
	at org.openide.nodes.FilterNode.destroy(FilterNode.java:466)
	at org.openide.explorer.ExplorerActions$1.run(ExplorerActions.java:680)
	at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:89)
	at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:414)
	at org.openide.explorer.ExplorerActions$DeleteActionPerformer.doDestroy(ExplorerActions.java:676)
	at org.openide.explorer.ExplorerActions$DeleteActionPerformer.performAction(ExplorerActions.java:614)
	at org.openide.explorer.ExplorerActions$DeleteActionPerformer.actionPerformed(ExplorerActions.java:698)
	at org.openide.util.actions.CallbackSystemAction$DelegateAction.actionPerformed(CallbackSystemAction.java:417)
	at org.netbeans.core.ModuleActions$1.run(ModuleActions.java:97)
	at org.openide.util.Task.run(Task.java:136)
	at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:330)
[catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:677)
==>
java.lang.Exception
	at org.openide.filesystems.StreamPool$NotifyInputStream.<init>(StreamPool.java:257)
	at org.openide.filesystems.StreamPool.createInputStream(StreamPool.java:58)
	at org.openide.filesystems.AbstractFileObject.getInputStream(AbstractFileObject.java:165)
	at org.netbeans.modules.metrics.ClassMetrics.getClassMetrics(ClassMetrics.java:111)
	at org.netbeans.modules.metrics.MetricsFilterFactory.getClassMetrics(MetricsFilterFactory.java:159)
	at org.netbeans.modules.metrics.MetricsFilterFactory.createClassNode(MetricsFilterFactory.java:61)
	at org.netbeans.modules.java.JavaEditor$JavaEditorComponent.selectElementsAtOffset(JavaEditor.java:1072)
	at org.netbeans.modules.java.JavaEditor$9.actionPerformed(JavaEditor.java:1120)
	at javax.swing.Timer.fireActionPerformed(Timer.java:271)
[catch] at javax.swing.Timer$DoPostEvent.run(Timer.java:201)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:178)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:454)
	at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:100)