java.lang.NullPointerException
   at org.netbeans.modules.cnd.apt.utils.APTCommentsFilter.nextToken(APTCommentsFilter.java:68)
   at org.netbeans.modules.cnd.apt.utils.APTCommentsFilter.nextToken(APTCommentsFilter.java:57)
   at org.netbeans.modules.cnd.modelimpl.parser.clank.ClankFileInfoQuerySupport.expand(ClankFileInfoQuerySupport.java:99)
   at org.netbeans.modules.cnd.modelimpl.impl.services.MacroExpansionDocProviderImpl.expand(MacroExpansionDocProviderImpl.java:447)
   at org.netbeans.modules.cnd.api.model.services.CsmMacroExpansion.expand(CsmMacroExpansion.java:174)
   at org.netbeans.modules.cnd.debugger.common2.debugger.MacroSupport.expandMacro(MacroSupport.java:68)
   at org.netbeans.modules.cnd.debugger.gdb2.GdbDebuggerImpl.dataMIEval(GdbDebuggerImpl.java:2790)
   at org.netbeans.modules.cnd.debugger.gdb2.GdbDebuggerImpl.balloonEvaluate(GdbDebuggerImpl.java:2694)
   at org.netbeans.modules.cnd.debugger.common2.debugger.EvalAnnotation.evalExpression(EvalAnnotation.java:176)
   at org.netbeans.modules.cnd.debugger.common2.debugger.EvalAnnotation.access$000(EvalAnnotation.java:76)
   at org.netbeans.modules.cnd.debugger.common2.debugger.EvalAnnotation$1.run(EvalAnnotation.java:107)
Caused: org.openide.util.RequestProcessor$SlowItem: task failed due to: java.lang.NullPointerException
   at org.openide.util.RequestProcessor.post(RequestProcessor.java:420)
   at org.netbeans.modules.cnd.debugger.common2.debugger.EvalAnnotation.getShortDescription(EvalAnnotation.java:104)
   at org.netbeans.modules.editor.NbToolTip$Request.resolveTooltipText(NbToolTip.java:411)
   at org.netbeans.modules.editor.NbToolTip$Request.run(NbToolTip.java:365)
   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)