java.lang.NullPointerException
   at org.netbeans.modules.cnd.completion.impl.xref.FileReferencesContext.putHotSpotEnum(FileReferencesContext.java:147)
   at org.netbeans.modules.cnd.completion.csm.CompletionResolverImpl.getGlobalEnumerators(CompletionResolverImpl.java:968)
   at org.netbeans.modules.cnd.completion.csm.CompletionResolverImpl.resolveContext(CompletionResolverImpl.java:583)
   at org.netbeans.modules.cnd.completion.csm.CompletionResolverImpl.resolveContext(CompletionResolverImpl.java:254)
   at org.netbeans.modules.cnd.completion.csm.CompletionResolverImpl.resolve(CompletionResolverImpl.java:204)
   at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolve(CsmCompletionQuery.java:900)
   at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveItem(CsmCompletionQuery.java:1341)
   at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveExp(CsmCompletionQuery.java:1266)
   at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery.getResult(CsmCompletionQuery.java:350)
   at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery.query(CsmCompletionQuery.java:331)
   at org.netbeans.modules.cnd.completion.csm.CompletionUtilities.findItemsReferencedAtCaretPos(CompletionUtilities.java:154)
   at org.netbeans.modules.cnd.completion.impl.xref.ReferencesSupport.findDeclaration(ReferencesSupport.java:388)
   at org.netbeans.modules.cnd.completion.impl.xref.ReferencesSupport.findDeclaration(ReferencesSupport.java:344)
   at org.netbeans.modules.cnd.completion.impl.xref.ReferencesSupport.findReferencedObject(ReferencesSupport.java:232)
   at org.netbeans.modules.cnd.completion.impl.xref.ReferenceImpl.getReferencedObject(ReferenceImpl.java:103)
   at org.netbeans.modules.cnd.modelimpl.impl.services.ReferenceRepositoryImpl.acceptReference(ReferenceRepositoryImpl.java:402)
   at org.netbeans.modules.cnd.modelimpl.impl.services.ReferenceRepositoryImpl.access$000(ReferenceRepositoryImpl.java:102)
   at org.netbeans.modules.cnd.modelimpl.impl.services.ReferenceRepositoryImpl$2.visit(ReferenceRepositoryImpl.java:251)
   at org.netbeans.modules.cnd.completion.impl.xref.FileReferencesImpl.visit(FileReferencesImpl.java:173)
   at org.netbeans.modules.cnd.modelimpl.impl.services.ReferenceRepositoryImpl.getReferences(ReferenceRepositoryImpl.java:256)
   at org.netbeans.modules.cnd.modelimpl.impl.services.ReferenceRepositoryImpl.getReferences(ReferenceRepositoryImpl.java:158)
   at org.netbeans.modules.cnd.refactoring.plugins.CsmRenameRefactoringPlugin.processFile(CsmRenameRefactoringPlugin.java:228)
   at org.netbeans.modules.cnd.refactoring.plugins.CsmModificationRefactoringPlugin.processFiles(CsmModificationRefactoringPlugin.java:176)
   at org.netbeans.modules.cnd.refactoring.plugins.CsmRefactoringPlugin.processFiles(CsmRefactoringPlugin.java:112)
   at org.netbeans.modules.cnd.refactoring.plugins.CsmRefactoringPlugin.createAndAddElements(CsmRefactoringPlugin.java:123)
   at org.netbeans.modules.cnd.refactoring.plugins.CsmModificationRefactoringPlugin.prepare(CsmModificationRefactoringPlugin.java:98)
   at org.netbeans.modules.refactoring.api.AbstractRefactoring.pluginsPrepare2(AbstractRefactoring.java:419)
   at org.netbeans.modules.refactoring.api.AbstractRefactoring.pluginsPrepare(AbstractRefactoring.java:403)
   at org.netbeans.modules.refactoring.api.AbstractRefactoring.prepare(AbstractRefactoring.java:218)
   at org.netbeans.modules.refactoring.spi.impl.ParametersPanel$Prepare.run(ParametersPanel.java:851)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1424)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1968)