java.lang.AssertionError: Wrong diagnostic handler: com.sun.tools.javac.util.Log$DeferredDiagnosticHandler@52642df4
Thread dump:
Inactive RequestProcessor thread [Was:JarFs - modification watcher/org.openide.filesystems.JarFileSystem$2]
	java.lang.Object.wait(Native Method)
	org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1982)
Editor Parsing Loop (201412150001)
	sun.misc.Unsafe.park(Native Method)
	java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
	java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
	java.util.concurrent.PriorityBlockingQueue.take(PriorityBlockingQueue.java:549)
	org.netbeans.modules.parsing.impl.TaskProcessor$CompilationJob.run(TaskProcessor.java:675)
	java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	java.util.concurrent.FutureTask.run(FutureTask.java:266)
	org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1425)
	org.netbeans.modules.openide.util.GlobalL
   at com.sun.tools.javac.util.Assert.error(Assert.java:133)
   at com.sun.tools.javac.util.Assert.check(Assert.java:86)
   at com.sun.tools.javac.util.Log.popDiagnosticHandler(Log.java:481)
   at com.sun.tools.javac.comp.DeferredAttr.attribSpeculative(DeferredAttr.java:391)
   at com.sun.tools.javac.comp.DeferredAttr$2.complete(DeferredAttr.java:279)
   at com.sun.tools.javac.comp.DeferredAttr$DeferredType.check(DeferredAttr.java:245)
   at com.sun.tools.javac.comp.DeferredAttr$DeferredType.check(DeferredAttr.java:232)
   at com.sun.tools.javac.comp.Resolve$MethodResultInfo.check(Resolve.java:997)
   at com.sun.tools.javac.comp.Resolve$4.checkArg(Resolve.java:830)
   at com.sun.tools.javac.comp.Resolve$AbstractMethodCheck.argumentsAcceptable(Resolve.java:735)
   at com.sun.tools.javac.comp.Resolve$4.argumentsAcceptable(Resolve.java:839)
   at com.sun.tools.javac.comp.Resolve.rawInstantiate(Resolve.java:580)
   at com.sun.tools.javac.comp.Resolve.selectBest(Resolve.java:1435)
   at com.sun.tools.javac.comp.Resolve.findMethodInScope(Resolve.java:1622)
   at com.sun.tools.javac.comp.Resolve.findMethod(Resolve.java:1693)
   at com.sun.tools.javac.comp.Resolve.findMethod(Resolve.java:1666)
   at com.sun.tools.javac.comp.Resolve$9.doLookup(Resolve.java:2426)
   at com.sun.tools.javac.comp.Resolve$BasicLookupHelper.lookup(Resolve.java:3085)
   at com.sun.tools.javac.comp.Resolve.lookupMethod(Resolve.java:3336)
   at com.sun.tools.javac.comp.Resolve.resolveQualifiedMethod(Resolve.java:2423)
   at com.sun.tools.javac.comp.Resolve.resolveQualifiedMethod(Resolve.java:2417)
   at com.sun.tools.javac.comp.Attr.selectSym(Attr.java:3606)
   at com.sun.tools.javac.comp.Attr.visitSelect(Attr.java:3492)
   at com.sun.tools.javac.tree.JCTree$JCFieldAccess.accept(JCTree.java:1903)
   at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:613)
   at com.sun.tools.javac.comp.Attr.visitApply(Attr.java:1881)
   at com.sun.tools.javac.tree.JCTree$JCMethodInvocation.accept(JCTree.java:1471)
   at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:613)
   at com.sun.tools.javac.comp.Attr.attribExpr(Attr.java:662)
   at com.sun.tools.javac.comp.Attr.visitExec(Attr.java:1646)
   at com.sun.tools.javac.tree.JCTree$JCExpressionStatement.accept(JCTree.java:1302)
   at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:613)
   at com.sun.tools.javac.comp.Attr.attribStat(Attr.java:682)
   at com.sun.tools.javac.comp.Attr.attribStats(Attr.java:698)
   at com.sun.tools.javac.comp.Attr.visitBlock(Attr.java:1167)
   at org.netbeans.lib.nbjavac.services.NBAttr.visitBlock(NBAttr.java:82)
   at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:915)
   at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:613)
   at com.sun.tools.javac.comp.Attr.attribStat(Attr.java:682)
   at com.sun.tools.javac.comp.Attr.visitMethodDef(Attr.java:1055)
   at org.netbeans.lib.nbjavac.services.NBAttr.visitMethodDef(NBAttr.java:76)
   at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:784)
   at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:613)
   at com.sun.tools.javac.comp.Attr.attribStat(Attr.java:682)
   at com.sun.tools.javac.comp.Attr.attribClassBody(Attr.java:4572)
   at com.sun.tools.javac.comp.Attr.attribClass(Attr.java:4474)
   at com.sun.tools.javac.comp.Attr.attribClass(Attr.java:4402)
   at com.sun.tools.javac.comp.Attr.attrib(Attr.java:4377)
   at com.sun.tools.javac.main.JavaCompiler.attribute(JavaCompiler.java:1311)
   at com.sun.tools.javac.api.JavacTaskImpl$1.process(JavacTaskImpl.java:473)
   at com.sun.tools.javac.api.JavacTaskImpl$Filter.run(JavacTaskImpl.java:623)
   at com.sun.tools.javac.api.JavacTaskImpl.analyze(JavacTaskImpl.java:476)
   at org.netbeans.modules.java.source.indexing.MultiPassCompileWorker.compile(MultiPassCompileWorker.java:272)
   at org.netbeans.modules.java.source.indexing.JavaCustomIndexer.index(JavaCustomIndexer.java:249)
   at org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor$2.run(Indexable.java:161)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runIndexer(RepositoryUpdater.java:300)
   at org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor.index(Indexable.java:159)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doIndex(RepositoryUpdater.java:2741)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.access$400(RepositoryUpdater.java:2153)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$1.run(RepositoryUpdater.java:2627)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$1.run(RepositoryUpdater.java:2625)
   at org.netbeans.modules.parsing.impl.indexing.errors.TaskCache.refreshTransaction(TaskCache.java:546)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.index(RepositoryUpdater.java:2625)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork$4.call(RepositoryUpdater.java:5657)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork$4.call(RepositoryUpdater.java:5565)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$3.run(RepositoryUpdater.java:2126)
   at org.openide.util.lookup.Lookups.executeWith(Lookups.java:295)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runInContext(RepositoryUpdater.java:2122)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runInContext(RepositoryUpdater.java:2103)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.access$1100(RepositoryUpdater.java:156)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork.scanSource(RepositoryUpdater.java:5692)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork.scanSources(RepositoryUpdater.java:5362)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$RootsWork.getDone(RepositoryUpdater.java:4987)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doTheWork(RepositoryUpdater.java:3397)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task._run(RepositoryUpdater.java:6130)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.access$4300(RepositoryUpdater.java:5777)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$3$1.run(RepositoryUpdater.java:6048)
   at org.openide.util.lookup.Lookups.executeWith(Lookups.java:295)
   at org.netbeans.modules.parsing.impl.RunWhenScanFinishedSupport.performScan(RunWhenScanFinishedSupport.java:106)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$3.call(RepositoryUpdater.java:6044)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$3.call(RepositoryUpdater.java:6040)
   at org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:176)
   at org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:360)
   at org.netbeans.modules.parsing.nb.DataObjectEnvFactory.runPriorityIO(DataObjectEnvFactory.java:141)
   at org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:87)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.run(RepositoryUpdater.java:6040)
   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:1425)
   at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:59)
   at org.openide.util.lookup.Lookups.executeWith(Lookups.java:294)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2038)