java.lang.NullPointerException
        at com.sun.source.util.TreePath.<init>(TreePath.java:89)
        at org.netbeans.modules.javahints.MakeStatic$1.scan(MakeStatic.java:104)
        at org.netbeans.modules.javahints.MakeStatic$1.scan(MakeStatic.java:101)
        at com.sun.source.util.TreeScanner.visitNewClass(TreeScanner.java:272)
        at com.sun.tools.javac.tree.JCTree$JCNewClass.accept(JCTree.java:1366)
        at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:49)
        at org.netbeans.modules.javahints.MakeStatic.run(MakeStatic.java:131)
        at org.netbeans.modules.java.hints.infrastructure.CreatorBasedLazyFixList.compute(CreatorBasedLazyFixList.java:144)
        at org.netbeans.modules.java.hints.infrastructure.LazyHintComputation.run(LazyHintComputation.java:109)
        at org.netbeans.modules.java.hints.infrastructure.LazyHintComputation.run(LazyHintComputation.java:55)
        at org.netbeans.modules.java.source.JavaSourceAccessor$CancelableTaskWrapper.run(JavaSourceAccessor.java:288)
        at org.netbeans.modules.parsing.impl.TaskProcessor$CompilationJob.run(TaskProcessor.java:668)
        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$Worker.runTask(ThreadPoolExecutor.java:885)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
        at java.lang.Thread.run(Thread.java:619)