java.lang.AssertionError: referenced macro is null. ref __cplusplus[1694,1705] file=KeyBasedUID on FileKey (/export/files/NB/CppApplication_1/N/, /export/files/NB/CppApplication_1/newfile.h);refKind=DIRECT_USAGE;refObj=KeyBasedUID on MacroKey: __cplusplus[M 0-0] {/export/files/NB/CppApplication_1/newfile.h; /export/files/NB/CppApplication_1/N/};topUID=KeyBasedUID on FileKey (/export/files/NB/CppApplication_1/N/, /export/files/NB/CppApplication_1/newfile.h);ownerUID=null}, file PARSED FileImpl @-111581139:27303958 /export/files/NB/CppApplication_1/newfile.h prj:7216327KeyBasedUID on ProjectKey /export/files/NB/CppApplication_1/N/ NOT_BEING_PARSED, name __cplusplus
   at org.netbeans.modules.cnd.completion.impl.xref.ReferencesSupport.findMacro(ReferencesSupport.java:706)
   at org.netbeans.modules.cnd.completion.impl.xref.ReferencesSupport.findDeclaration(ReferencesSupport.java:295)
   at org.netbeans.modules.cnd.completion.impl.xref.ReferencesSupport.findReferencedObject(ReferencesSupport.java:227)
   at org.netbeans.modules.cnd.completion.impl.xref.ReferenceImpl.getReferencedObjectImpl(ReferenceImpl.java:134)
   at org.netbeans.modules.cnd.completion.impl.xref.ReferenceImpl.getReferencedObject(ReferenceImpl.java:96)
   at org.netbeans.modules.cnd.highlight.semantic.ModelUtils$FieldReferenceCollector.visit(ModelUtils.java:146)
   at org.netbeans.modules.cnd.highlight.semantic.SemanticHighlighter$1.visit(SemanticHighlighter.java:227)
   at org.netbeans.modules.cnd.completion.impl.xref.FileReferencesImpl._accept(FileReferencesImpl.java:157)
   at org.netbeans.modules.cnd.completion.impl.xref.FileReferencesImpl.accept(FileReferencesImpl.java:109)
   at org.netbeans.modules.cnd.highlight.semantic.SemanticHighlighter.updateImpl(SemanticHighlighter.java:219)
   at org.netbeans.modules.cnd.highlight.semantic.SemanticHighlighter.access$500(SemanticHighlighter.java:91)
   at org.netbeans.modules.cnd.highlight.semantic.SemanticHighlighter$TaskContext.run(SemanticHighlighter.java:433)
Caused: org.openide.util.RequestProcessor$SlowItem: task failed due to: java.lang.AssertionError: referenced macro is null. ref __cplusplus[1694,1705] file=KeyBasedUID on FileKey (/export/files/NB/CppApplication_1/N/, /export/files/NB/CppApplication_1/newfile.h);refKind=DIRECT_USAGE;refObj=KeyBasedUID on MacroKey: __cplusplus[M 0-0] {/export/files/NB/CppApplication_1/newfile.h; /export/files/NB/CppApplication_1/N/};topUID=KeyBasedUID on FileKey (/export/files/NB/CppApplication_1/N/, /export/files/NB/CppApplication_1/newfile.h);ownerUID=null}, file PARSED FileImpl @-111581139:27303958 /export/files/NB/CppApplication_1/newfile.h prj:7216327KeyBasedUID on ProjectKey /export/files/NB/CppApplication_1/N/ NOT_BEING_PARSED, name __cplusplus
   at org.openide.util.RequestProcessor$Task.schedule(RequestProcessor.java:1484)
   at org.netbeans.modules.cnd.highlight.semantic.SemanticHighlighter.run(SemanticHighlighter.java:345)
   at org.netbeans.modules.parsing.impl.TaskProcessor.callParserResultTask(TaskProcessor.java:584)
   at org.netbeans.modules.parsing.impl.TaskProcessor$RequestPerformer.run(TaskProcessor.java:809)
   at org.openide.util.lookup.Lookups.executeWith(Lookups.java:304)
   at org.netbeans.modules.parsing.impl.TaskProcessor$RequestPerformer.execute(TaskProcessor.java:725)
   at org.netbeans.modules.parsing.impl.TaskProcessor$CompilationJob.run(TaskProcessor.java:686)
   at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
   at java.util.concurrent.FutureTask.run(FutureTask.java:262)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
   at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68)
   at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058)