java.io.IOException: Unable to checkout revision 1.1 of ssTagLib.tld.
   at org.netbeans.modules.versioning.system.cvss.VersionsCache.checkoutRemoteFile(VersionsCache.java:288)
   at org.netbeans.modules.versioning.system.cvss.VersionsCache.getRemoteFile(VersionsCache.java:122)
   at org.netbeans.modules.versioning.system.cvss.VersionsCache.getRemoteFile(VersionsCache.java:111)
   at org.netbeans.modules.versioning.system.cvss.ui.actions.update.GetCleanAction.rollback(GetCleanAction.java:181)
   at org.netbeans.modules.versioning.system.cvss.ui.actions.update.GetCleanAction.access$100(GetCleanAction.java:71)
   at org.netbeans.modules.versioning.system.cvss.ui.actions.update.GetCleanAction$2.call(GetCleanAction.java:124)
   at org.netbeans.modules.versioning.indexingbridge.Bridge$1.call(Bridge.java:61)
   at org.netbeans.modules.parsing.api.indexing.IndexingManager.runProtected(IndexingManager.java:301)
   at org.netbeans.modules.versioning.indexingbridge.Bridge.runWithoutIndexing(Bridge.java:56)
   at org.netbeans.modules.versioning.util.IndexingBridge.runWithoutIndexing(IndexingBridge.java:130)
   at org.netbeans.modules.versioning.system.cvss.ui.actions.update.GetCleanAction.revertModifications(GetCleanAction.java:130)
   at org.netbeans.modules.versioning.system.cvss.ui.actions.update.GetCleanAction.access$000(GetCleanAction.java:71)
   at org.netbeans.modules.versioning.system.cvss.ui.actions.update.GetCleanAction$1.run(GetCleanAction.java:89)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1369)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1907)