java.lang.IllegalStateException: Unauthorized call to change parent: org.openide.nodes.ChildrenArray@11dac8d  org.netbeans.modules.junit.output.TestMethodNodeChildren@12b8174 and should be: org.netbeans.modules.junit.output.TestMethodNodeChildren@12b8174
        at org.openide.nodes.Node.reassignTo(Node.java:343)
        at org.openide.nodes.ChildrenArray.nodes(ChildrenArray.java:106)
        at org.openide.nodes.EntrySupport$Default.getNodes(EntrySupport.java:159)
        at org.openide.nodes.EntrySupport$Default.getNodes(EntrySupport.java:209)
        at org.openide.nodes.Children.getNodes(Children.java:425)
        at org.netbeans.modules.junit.output.TestMethodNodeChildren.removeNotify(TestMethodNodeChildren.java:152)
        at org.openide.nodes.Children.callRemoveNotify(Children.java:530)
        at org.openide.nodes.EntrySupport$Default.finalizedChildrenArray(EntrySupport.java:885)
        at org.openide.nodes.EntrySupport$Default$ChArrRef.run(EntrySupport.java:981)
        at org.openide.util.Utilities$ActiveQueue.run(Utilities.java:3090)
        at java.lang.Thread.run(Thread.java:619)