java.lang.Exception: Can not get library for artificial project; folder=C:\Cygwin\usr\x86_64-w64-mingw32\sys-root\mingw\include curFile=INITIAL FileImpl @-793275992:447049931 C:\Cygwin\lib\gcc\x86_64-w64-mingw32\4.9.2\include\stdarg.h prj:17560047KeyBasedUID on ProjectKey C:\java\mylibs\include NOT_BEING_PARSED path=ResPath{C:\Cygwin\usr\x86_64-w64-mingw32\sys-root\mingw\include\stdarg.h in C:\Cygwin\usr\x86_64-w64-mingw32\sys-root\mingw\include} baseProject=C:\java\mylibs\include org.netbeans.modules.cnd.modelimpl.csm.core.LibProjectImpl @1233404936:1233404936
@[SemanticHighlighter worker]
   at org.netbeans.modules.cnd.utils.CndUtils.severe(CndUtils.java:210)
   at org.netbeans.modules.cnd.utils.CndUtils.assertTrue(CndUtils.java:191)
   at org.netbeans.modules.cnd.modelimpl.csm.core.LibraryManager.resolveFileProjectOnInclude(LibraryManager.java:255)
   at org.netbeans.modules.cnd.modelimpl.parser.clank.ClankTokenStreamProducer$FileImplPreprocessorCallback.include(ClankTokenStreamProducer.java:697)
   at org.netbeans.modules.cnd.modelimpl.parser.clank.ClankTokenStreamProducer$VisitIncludeChainPreprocessorCallback.onInclusionDirective(ClankTokenStreamProducer.java:427)
   at org.netbeans.modules.cnd.apt.impl.support.clank.ClankPPCallback.onInclusionDirective(ClankPPCallback.java:201)
   at org.clang.tools.services.support.FileInfoCallback.InclusionDirective(FileInfoCallback.java:270)
   at org.clang.lex.Preprocessor.HandleIncludeDirective(Preprocessor.java:8140)
   at org.clang.lex.Preprocessor.HandleIncludeDirective(Preprocessor.java:7969)
   at org.clang.lex.Preprocessor.HandleIncludeDirective(Preprocessor.java:7957)
   at org.clang.lex.Preprocessor.HandleIncludeNextDirective(Preprocessor.java:8349)
   at org.clang.lex.Preprocessor.HandleDirective(Preprocessor.java:4454)
   at org.clang.lex.PTHLexer.Lex(PTHLexer.java:368)
   at org.clang.lex.Preprocessor.Lex(Preprocessor.java:2471)
   at org.clang.tools.services.impl.PreprocessorSupport.ConsumePreprocessedInput(PreprocessorSupport.java:418)
   at org.clang.tools.services.impl.PreprocessorSupport.dumpPreprocessedEntry(PreprocessorSupport.java:304)
   at org.clang.tools.services.impl.PreprocessorSupport.preprocessEntries(PreprocessorSupport.java:241)
   at org.clang.tools.services.impl.PreprocessorSupport.preprocess(PreprocessorSupport.java:184)
   at org.clang.tools.services.ClankPreprocessorServices.preprocess(ClankPreprocessorServices.java:67)
   at org.netbeans.modules.cnd.apt.impl.support.clank.ClankDriverImpl.preprocessImpl(ClankDriverImpl.java:152)
   at org.netbeans.modules.cnd.apt.support.ClankDriver.preprocess(ClankDriver.java:120)
   at org.netbeans.modules.cnd.modelimpl.parser.clank.ClankTokenStreamProducer.preprocessWithHandler(ClankTokenStreamProducer.java:297)
   at org.netbeans.modules.cnd.modelimpl.parser.clank.ClankTokenStreamProducer.getPreprocessorOutputForInterestedFile(ClankTokenStreamProducer.java:273)
   at org.netbeans.modules.cnd.modelimpl.parser.clank.ClankTokenStreamProducer.getMacroUsages(ClankTokenStreamProducer.java:225)
   at org.netbeans.modules.cnd.modelimpl.parser.clank.ClankTokenStreamProducer.getMacroUsages(ClankTokenStreamProducer.java:109)
   at org.netbeans.modules.cnd.modelimpl.parser.clank.ClankFileInfoQuerySupport.getMacroUsages(ClankFileInfoQuerySupport.java:90)
   at org.netbeans.modules.cnd.modelimpl.impl.services.FileInfoQueryImpl.getMacroUsages(FileInfoQueryImpl.java:340)
   at org.netbeans.modules.cnd.highlight.semantic.ModelUtils.getMacroBlocks(ModelUtils.java:120)
   at org.netbeans.modules.cnd.highlight.semantic.SemanticEntitiesProvider$MacrosCodeProvider.getBlocks(SemanticEntitiesProvider.java:356)
   at org.netbeans.modules.cnd.highlight.semantic.SemanticHighlighter.updateImpl(SemanticHighlighter.java:207)
   at org.netbeans.modules.cnd.highlight.semantic.SemanticHighlighter.access$500(SemanticHighlighter.java:93)
   at org.netbeans.modules.cnd.highlight.semantic.SemanticHighlighter$TaskContext.run(SemanticHighlighter.java:443)
   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)