java.lang.AssertionError: Wrong diagnostic handler: com.sun.tools.javac.util.Log$DiscardDiagnosticHandler@5902ace8
Thread dump:
Inactive RequestProcessor thread [Was:EditorBracesMatching/org.netbeans.modules.editor.bracesmatching.MasterMatcher$Firer]
	java.lang.Object.wait(Native Method)
	org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2002)
Framework Active Thread
	java.lang.Object.wait(Native Method)
	org.eclipse.osgi.framework.internal.core.Framework.run(Framework.java:1870)
	java.lang.Thread.run(Thread.java:745)
Code Model Parser 0
	java.lang.Object.wait(Native Method)
	java.lang.Object.wait(Object.java:502)
	org.netbeans.modules.cnd.modelimpl.csm.core.ParserQueue.waitReady(ParserQueue.java:556)
	org.netbeans.modules.cnd.modelimpl.csm.core.ParserThread._run(ParserThread.java:100)
	org.netbeans.modules.cnd.modelimpl.csm.core.ParserThread.run(ParserThread.java:74)
	org.netbeans.modules.cnd.modelimpl.csm.core.ParserThreadManager$Wrapper.run(ParserThreadManager.java:92)
	org.openide.util
   at com.sun.tools.javac.util.Assert.error(Assert.java:162)
   at com.sun.tools.javac.util.Assert.check(Assert.java:87)
   at com.sun.tools.javac.util.Log.popDiagnosticHandler(Log.java:444)
   at org.netbeans.modules.java.hints.spiimpl.Utilities.constructScope(Utilities.java:793)
   at org.netbeans.modules.java.hints.spiimpl.pm.PatternCompiler.compile(PatternCompiler.java:61)
   at org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker.doComputeHints(HintsInvoker.java:558)
   at org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker.computeHintsImpl(HintsInvoker.java:306)
   at org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker.computeHints(HintsInvoker.java:251)
   at org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker.computeHints(HintsInvoker.java:216)
   at org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker.computeHints(HintsInvoker.java:189)
   at org.netbeans.modules.java.hints.spiimpl.hints.HintsInvoker.computeHints(HintsInvoker.java:151)
   at org.netbeans.modules.java.hints.spiimpl.hints.HintsTask.run(HintsTask.java:137)
   at org.netbeans.modules.java.hints.spiimpl.hints.HintsTask.run(HintsTask.java:88)
   at org.netbeans.modules.java.source.JavaSourceAccessor$CancelableTaskWrapper.run(JavaSourceAccessor.java:298)
   at org.netbeans.modules.parsing.impl.TaskProcessor.callParserResultTask(TaskProcessor.java:584)
   at org.netbeans.modules.parsing.impl.TaskProcessor$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$RunnableAdapter.call(Executors.java:511)
   at java.util.concurrent.FutureTask.run(FutureTask.java:266)
   at org.openide.util.RequestProcessor$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)