java.lang.AssertionError: null object for UID <UNNAMED CLASSIFIER UID>:KeyBasedUID on OffsDeclKey: 90119[E 3538-4230] {/home/sw/Code/Sources/s-production.de/Libs/SPRO/System/OS/x11.h; /home/sw/Code/Sources/s-production.de/LibsL}
   at org.netbeans.modules.cnd.modelimpl.csm.EnumeratorImpl._getEnumeration(EnumeratorImpl.java:136)
   at org.netbeans.modules.cnd.modelimpl.csm.EnumeratorImpl.getQualifiedName(EnumeratorImpl.java:129)
   at org.netbeans.modules.cnd.completion.cplusplus.CsmFinderImpl.merge(CsmFinderImpl.java:402)
   at org.netbeans.modules.cnd.completion.cplusplus.CsmFinderImpl.checkStopAfterAppendElements(CsmFinderImpl.java:388)
   at org.netbeans.modules.cnd.completion.cplusplus.CsmFinderImpl.checkStopAfterAppendAllNamespaceElements(CsmFinderImpl.java:352)
   at org.netbeans.modules.cnd.completion.cplusplus.CsmFinderImpl.findNamespaceElements(CsmFinderImpl.java:291)
   at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveExp(CsmCompletionQuery.java:1232)
   at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery.getResult(CsmCompletionQuery.java:350)
   at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery.query(CsmCompletionQuery.java:331)
   at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery.query(CsmCompletionQuery.java:189)
   at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery.query(CsmCompletionQuery.java:168)
   at org.netbeans.modules.cnd.completion.cplusplus.CsmCompletionProvider$Query.query(CsmCompletionProvider.java:262)
   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)