java.lang.NullPointerException
   at org.netbeans.modules.cnd.completion.includes.CsmIncludeCompletionQuery.query(CsmIncludeCompletionQuery.java:80)
   at org.netbeans.modules.cnd.completion.includes.CsmIncludeCompletionProvider$Query.getItems(CsmIncludeCompletionProvider.java:248)
   at org.netbeans.modules.cnd.completion.includes.CsmIncludeCompletionProvider$Query.query(CsmIncludeCompletionProvider.java:167)
   at org.netbeans.spi.editor.completion.support.AsyncCompletionTask.run(AsyncCompletionTask.java:223)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1424)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1968)