java.lang.IllegalStateException: left=class java.lang.Byte, right=class java.lang.Byte
   at org.netbeans.modules.java.hints.ArithmeticUtilities$VisitorImpl.visitBinary(ArithmeticUtilities.java:247)
   at org.netbeans.modules.java.hints.ArithmeticUtilities$VisitorImpl.visitBinary(ArithmeticUtilities.java:64)
   at com.sun.tools.javac.tree.JCTree$JCBinary.accept(JCTree.java:1562)
   at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:67)
   at com.sun.source.util.TreeScanner.visitParenthesized(TreeScanner.java:289)
   at com.sun.tools.javac.tree.JCTree$JCParens.accept(JCTree.java:1434)
   at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:49)
   at org.netbeans.modules.java.hints.ArithmeticUtilities.compute(ArithmeticUtilities.java:61)
   at org.netbeans.modules.java.hints.IncompatibleMask.getConstant(IncompatibleMask.java:138)
   at org.netbeans.modules.java.hints.PointlessBitwiseExpression.checkPointlessBitwiseExpression(PointlessBitwiseExpression.java:106)
Caused: java.lang.reflect.InvocationTargetException
   at sun.reflect.GeneratedMethodAccessor234.invoke(GeneratedMethodAccessor234.java:0)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:597)
   at org.netbeans.modules.java.hints.jackpot.code.CodeHintProviderImpl$WorkerImpl.createErrors(CodeHintProviderImpl.java:258)
   at org.netbeans.modules.java.hints.jackpot.impl.hints.HintsInvoker.runHint(HintsInvoker.java:671)
   at org.netbeans.modules.java.hints.jackpot.impl.hints.HintsInvoker.doComputeHints(HintsInvoker.java:454)
   at org.netbeans.modules.java.hints.jackpot.impl.hints.HintsInvoker.computeHints(HintsInvoker.java:258)
   at org.netbeans.modules.java.hints.jackpot.impl.hints.HintsInvoker.compute(HintsInvoker.java:206)
   at org.netbeans.modules.java.hints.jackpot.impl.hints.HintsInvoker.computeHints(HintsInvoker.java:174)
   at org.netbeans.modules.java.hints.jackpot.impl.hints.HintsInvoker.computeHints(HintsInvoker.java:130)
   at org.netbeans.modules.java.hints.jackpot.impl.hints.HintsTask.run(HintsTask.java:95)
   at org.netbeans.modules.java.hints.jackpot.impl.hints.HintsTask.run(HintsTask.java:69)
   at org.netbeans.modules.java.source.JavaSourceAccessor$CancelableTaskWrapper.run(JavaSourceAccessor.java:298)
   at org.netbeans.modules.parsing.impl.TaskProcessor$CompilationJob.run(TaskProcessor.java:655)
   at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
   at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
   at java.util.concurrent.FutureTask.run(FutureTask.java:138)
   at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
   at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
   at java.lang.Thread.run(Thread.java:619)