[catch]java.lang.IllegalStateException: Assertion failed. WindowsAPI is required to be called from AWT thread only, see http://www.netbeans.org/download/dev/javadoc/OpenAPIs/org/openide/doc-files/threading.html at org.netbeans.core.windows.WindowManagerImpl.assertEventDispatchThreadWeak(WindowManagerImpl.java:910) at org.netbeans.core.windows.WindowManagerImpl.topComponentID(WindowManagerImpl.java:869) at org.openide.windows.WindowManager.findTopComponentID(WindowManager.java:373) at org.netbeans.core.windows.model.TopComponentSubModel.getID(TopComponentSubModel.java:259) at org.netbeans.core.windows.model.TopComponentSubModel.addClosedTopComponent(TopComponentSubModel.java:147) at org.netbeans.core.windows.model.DefaultModeModel.addClosedTopComponent(DefaultModeModel.java:123) at org.netbeans.core.windows.model.DefaultModel.addModeClosedTopComponent(DefaultModel.java:479) at org.netbeans.core.windows.Central.addModeClosedTopComponent(Central.java:554) at org.netbeans.core.windows.ModeImpl.addClosedTopComponent(ModeImpl.java:249) at org.netbeans.core.windows.ModeImpl.dockIntoImpl(ModeImpl.java:201) at org.netbeans.core.windows.ModeImpl.dockInto(ModeImpl.java:117) at org.netbeans.modules.java.JavaEditor.createJavaEditorComponent(JavaEditor.java:1165) at org.netbeans.modules.java.JavaEditor.createCloneableTopComponent(JavaEditor.java:1151) at org.openide.text.EditorSupport$Del.createCloneableTopComponent(EditorSupport.java:633) at org.openide.text.EditorSupport$Del.createCloneableEditor(EditorSupport.java:555) at org.openide.text.CloneableEditorSupport.openEditorComponent(CloneableEditorSupport.java:1581) at org.openide.text.CloneableEditorSupport.openAt(CloneableEditorSupport.java:1636) at org.openide.text.EditorSupportLineSet$SupportLine.show(EditorSupportLineSet.java:77) at org.netbeans.modules.search.types.TextDetail.showDetail(TextDetail.java:97) at org.netbeans.modules.search.types.FullTextType$DetailNode.gotoDetail(FullTextType.java:281) at org.netbeans.modules.search.types.FullTextType$DetailNode.access$000(FullTextType.java:241) at org.netbeans.modules.search.types.FullTextType$GotoDetailAction.performAction(FullTextType.java:434) at org.openide.util.actions.NodeAction$3.run(NodeAction.java:440) at org.openide.util.actions.CallableSystemAction$2.run(CallableSystemAction.java:121) at org.openide.util.Task.run(Task.java:136) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:330) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:678)