An error occurred during parsing of '/Users/djl/Documents/workspace/grouptalk-rest-api/src/main/java/com/grouptalk/rest/resources/SignupResource.java'. Please report a bug against java/source and attach dump file '/Users/djl/Library/Application Support/NetBeans/8.1rc2/var/log/SignupResource_16.dump'. Caused: java.lang.AssertionError: Wrong diagnostic handler: com.sun.tools.javac.util.Log$DeferredDiagnosticHandler@814812b Thread dump: Thread-10 java.lang.Object.wait(Native Method) java.lang.Object.wait(Object.java:502) java.lang.UNIXProcess.waitFor(UNIXProcess.java:396) org.netbeans.modules.derby.ExecSupport$1.run(ExecSupport.java:102) Inactive RequestProcessor thread [Was:org.netbeans.modules.versioning.core.VcsVisibilityQueryImplementation/org.netbeans.modules.versioning.core.VcsVisibilityQueryImplementation$RefreshTask] java.lang.Object.wait(Native Method) org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2002) GlassFish Status Tasks sun.misc.Unsafe.park(Native Method) java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215) java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078) java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093) java.util.concurr at com.sun.tools.javac.util.Assert.error(Assert.java:133) at com.sun.tools.javac.util.Assert.check(Assert.java:86) at com.sun.tools.javac.util.Log.popDiagnosticHandler(Log.java:481) at com.sun.tools.javac.comp.DeferredAttr$DeferredAttrNode$StructuralStuckChecker.canLambdaBodyCompleteNormally(DeferredAttr.java:729) at com.sun.tools.javac.comp.DeferredAttr$DeferredAttrNode$StructuralStuckChecker.visitLambda(DeferredAttr.java:668) at com.sun.tools.javac.tree.JCTree$JCLambda.accept(JCTree.java:1630) at com.sun.tools.javac.comp.DeferredAttr$DeferredAttrNode$StructuralStuckChecker.complete(DeferredAttr.java:622) at com.sun.tools.javac.comp.DeferredAttr$DeferredType.check(DeferredAttr.java:248) at com.sun.tools.javac.comp.DeferredAttr$DeferredType.access$000(DeferredAttr.java:135) at com.sun.tools.javac.comp.DeferredAttr$DeferredAttrNode.process(DeferredAttr.java:569) at com.sun.tools.javac.comp.DeferredAttr$DeferredAttrContext.complete(DeferredAttr.java:485) at com.sun.tools.javac.comp.Infer.instantiateMethod(Infer.java:184) at com.sun.tools.javac.comp.Resolve.rawInstantiate(Resolve.java:572) at com.sun.tools.javac.comp.Resolve.selectBest(Resolve.java:1446) at com.sun.tools.javac.comp.Resolve.findMethodInScope(Resolve.java:1633) at com.sun.tools.javac.comp.Resolve.findMethod(Resolve.java:1704) at com.sun.tools.javac.comp.Resolve.findMethod(Resolve.java:1677) at com.sun.tools.javac.comp.Resolve.findFun(Resolve.java:1837) at com.sun.tools.javac.comp.Resolve$8.doLookup(Resolve.java:2405) at com.sun.tools.javac.comp.Resolve$BasicLookupHelper.lookup(Resolve.java:3096) at com.sun.tools.javac.comp.Resolve.lookupMethod(Resolve.java:3347) at com.sun.tools.javac.comp.Resolve.lookupMethod(Resolve.java:3332) at com.sun.tools.javac.comp.Resolve.resolveMethod(Resolve.java:2401) at com.sun.tools.javac.comp.Attr.visitIdent(Attr.java:3342) at com.sun.tools.javac.tree.JCTree$JCIdent.accept(JCTree.java:2017) at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:572) at com.sun.tools.javac.comp.Attr.visitApply(Attr.java:1843) at com.sun.tools.javac.tree.JCTree$JCMethodInvocation.accept(JCTree.java:1471) at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:572) at com.sun.tools.javac.comp.Attr.visitReturn(Attr.java:1701) at com.sun.tools.javac.tree.JCTree$JCReturn.accept(JCTree.java:1390) at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:572) at com.sun.tools.javac.comp.Attr.attribStat(Attr.java:641) at com.sun.tools.javac.comp.Attr.attribStats(Attr.java:657) at com.sun.tools.javac.comp.Attr.visitBlock(Attr.java:1130) at org.netbeans.lib.nbjavac.services.NBAttr.visitBlock(NBAttr.java:82) at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:915) at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:572) at com.sun.tools.javac.comp.Attr.attribStat(Attr.java:641) at com.sun.tools.javac.comp.Attr.visitMethodDef(Attr.java:1014) at org.netbeans.lib.nbjavac.services.NBAttr.visitMethodDef(NBAttr.java:76) at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:784) at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:572) at com.sun.tools.javac.comp.Attr.attribStat(Attr.java:641) at com.sun.tools.javac.comp.Attr.attribClassBody(Attr.java:4559) at com.sun.tools.javac.comp.Attr.attribClass(Attr.java:4461) at com.sun.tools.javac.comp.Attr.attribClass(Attr.java:4389) at com.sun.tools.javac.comp.Attr.attrib(Attr.java:4364) at com.sun.tools.javac.main.JavaCompiler.attribute(JavaCompiler.java:1317) at com.sun.tools.javac.main.JavaCompiler.attribute(JavaCompiler.java:1290) at com.sun.tools.javac.api.JavacTaskImpl.analyze(JavacTaskImpl.java:469) at com.sun.tools.javac.api.JavacTaskImpl.analyze(JavacTaskImpl.java:448) at org.netbeans.modules.java.source.parsing.JavacParser.moveToPhase(JavacParser.java:640) at org.netbeans.modules.java.source.parsing.JavacParser.getResult(JavacParser.java:495) at org.netbeans.modules.java.source.parsing.JavacParser.getResult(JavacParser.java:162) at org.netbeans.modules.parsing.impl.TaskProcessor.callGetResult(TaskProcessor.java:631) at org.netbeans.modules.parsing.impl.SourceCache.getResult(SourceCache.java:262) at org.netbeans.modules.parsing.impl.TaskProcessor$RequestPerformer.run(TaskProcessor.java:798) 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)