java.lang.NullPointerException
   at org.netbeans.modules.subversion.ui.update.RevertModificationsAction$2.handleCopiedFiles(RevertModificationsAction.java:263)
   at org.netbeans.modules.subversion.ui.update.RevertModificationsAction$2.call(RevertModificationsAction.java:230)
   at org.netbeans.modules.subversion.ui.update.RevertModificationsAction$2.call(RevertModificationsAction.java:180)
   at org.netbeans.modules.versioning.indexingbridge.Bridge$1.call(Bridge.java:64)
   at org.netbeans.modules.parsing.api.indexing.IndexingManager.runProtected(IndexingManager.java:396)
   at org.netbeans.modules.versioning.indexingbridge.Bridge.runWithoutIndexing(Bridge.java:59)
   at org.netbeans.modules.versioning.util.IndexingBridge.runWithoutIndexing(IndexingBridge.java:139)
   at org.netbeans.modules.versioning.util.IndexingBridge.runWithoutIndexing(IndexingBridge.java:102)
   at org.netbeans.modules.subversion.util.SvnUtils.runWithoutIndexing(SvnUtils.java:1847)
   at org.netbeans.modules.subversion.ui.update.RevertModificationsAction.performRevert(RevertModificationsAction.java:180)
   at org.netbeans.modules.subversion.ui.update.RevertModificationsAction$1.perform(RevertModificationsAction.java:149)
   at org.netbeans.modules.subversion.client.SvnProgressSupport.performIntern(SvnProgressSupport.java:111)
   at org.netbeans.modules.subversion.client.SvnProgressSupport.run(SvnProgressSupport.java:104)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1423)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)