"AWT-EventQueue-1" prio=6 tid=0x2922e000 nid=0x14cc runnable [0x2c34e000..0x2c34fd14] java.lang.Thread.State: RUNNABLE at java.util.ArrayList.size(ArrayList.java:177) at org.dom4j.tree.DefaultElement.nodeCount(DefaultElement.java:1249) at org.dom4j.tree.AbstractBranch.elementByID(AbstractBranch.java:232) at org.dom4j.tree.AbstractBranch.elementByID(AbstractBranch.java:241) at org.dom4j.tree.AbstractBranch.elementByID(AbstractBranch.java:241) at org.dom4j.tree.AbstractBranch.elementByID(AbstractBranch.java:241) at org.dom4j.tree.AbstractBranch.elementByID(AbstractBranch.java:241) at org.dom4j.tree.AbstractBranch.elementByID(AbstractBranch.java:241) at org.dom4j.tree.AbstractBranch.elementByID(AbstractBranch.java:241) at org.dom4j.tree.AbstractBranch.elementByID(AbstractBranch.java:241) at org.dom4j.tree.AbstractBranch.elementByID(AbstractBranch.java:241) at org.dom4j.tree.AbstractBranch.elementByID(AbstractBranch.java:241) at org.dom4j.tree.AbstractBranch.elementByID(AbstractBranch.java:241) at org.dom4j.tree.AbstractBranch.elementByID(AbstractBranch.java:241) at org.dom4j.tree.AbstractBranch.elementByID(AbstractBranch.java:241) at org.dom4j.tree.AbstractBranch.elementByID(AbstractBranch.java:241) at org.dom4j.tree.AbstractBranch.elementByID(AbstractBranch.java:241) at org.dom4j.tree.AbstractBranch.elementByID(AbstractBranch.java:241) at org.dom4j.tree.AbstractBranch.elementByID(AbstractBranch.java:241) at org.dom4j.tree.AbstractBranch.elementByID(AbstractBranch.java:241) at org.dom4j.tree.DefaultDocument.elementByID(DefaultDocument.java:369) at org.netbeans.modules.uml.core.support.umlsupport.XMLManip.findElementByID(XMLManip.java:143) at org.netbeans.modules.uml.core.typemanagement.TypeManager.findByID(TypeManager.java:2006) at org.netbeans.modules.uml.core.typemanagement.TypeManager.getRawElementByID(TypeManager.java:1966) at org.netbeans.modules.uml.core.metamodel.core.foundation.UMLXMLManip.findInProject(UMLXMLManip.java:1445) at org.netbeans.modules.uml.core.metamodel.core.foundation.UMLXMLManip.findElementByID(UMLXMLManip.java:1409) at org.netbeans.modules.uml.core.support.umlutils.ElementLocator.findByID(ElementLocator.java:218) at org.netbeans.modules.uml.core.support.umlutils.ElementLocator.findElementByID(ElementLocator.java:236) at org.netbeans.modules.uml.core.metamodel.core.foundation.ProxyElement.getElement(ProxyElement.java:93) at org.netbeans.modules.uml.ui.controls.projecttree.ProjectTreeItemImpl.getModelElement(ProjectTreeItemImpl.java:182) at org.netbeans.modules.uml.documentation.ui.DocumentationTopComponnet.processActivatedNodes(DocumentationTopComponnet.java:250) at org.netbeans.modules.uml.documentation.ui.DocumentationTopComponnet.propertyChange(DocumentationTopComponnet.java:271) at org.openide.util.WeakListenerImpl$PropertyChange.propertyChange(WeakListenerImpl.java:186) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:339) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:276) at org.netbeans.core.windows.RegistryImpl.tryFireChanges(RegistryImpl.java:297) at org.netbeans.core.windows.RegistryImpl.selectedNodesChanged(RegistryImpl.java:233) at org.netbeans.core.windows.WindowManagerImpl.notifyRegistrySelectedNodesChanged(WindowManagerImpl.java:1008) at org.netbeans.core.windows.WindowManagerImpl.topComponentActivatedNodesChanged(WindowManagerImpl.java:1174) at org.openide.windows.TopComponent.setActivatedNodesImpl(TopComponent.java:312) at org.openide.windows.TopComponent.setActivatedNodes(TopComponent.java:273) at org.netbeans.modules.uml.drawingarea.DiagramTopComponent.selectedElements(DiagramTopComponent.java:949) at org.netbeans.modules.uml.drawingarea.DiagramTopComponent.onSelect(DiagramTopComponent.java:828) at sun.reflect.GeneratedMethodAccessor120.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.netbeans.modules.uml.core.eventframework.EventFunctor.invokeMethod(EventFunctor.java:237) at org.netbeans.modules.uml.core.eventframework.EventFunctor.execute(EventFunctor.java:123) at org.netbeans.modules.uml.core.eventframework.EventManager.notifyListeners(EventManager.java:183) at org.netbeans.modules.uml.ui.controls.drawingarea.DrawingAreaEventDispatcherImpl.fireSelect(DrawingAreaEventDispatcherImpl.java:15 6) at org.netbeans.modules.uml.ui.swing.drawingarea.ADDrawingAreaControl.fireSelectEvent(ADDrawingAreaControl.java:10447) at org.netbeans.modules.uml.ui.swing.drawingarea.ADDrawingAreaControl.showPopupMenu(ADDrawingAreaControl.java:9742) at org.netbeans.modules.uml.ui.swing.drawingarea.ADDrawingAreaControl.access$1600(ADDrawingAreaControl.java:379) at org.netbeans.modules.uml.ui.swing.drawingarea.ADDrawingAreaControl$MouseHandler.mousePressed(ADDrawingAreaControl.java:9909) at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:263) at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:262) at java.awt.Component.processMouseEvent(Component.java:6035) at javax.swing.JComponent.processMouseEvent(JComponent.java:3265) at java.awt.Component.processEvent(Component.java:5803) at java.awt.Container.processEvent(Container.java:2058) at java.awt.Component.dispatchEventImpl(Component.java:4410) at java.awt.Container.dispatchEventImpl(Container.java:2116) at java.awt.Component.dispatchEvent(Component.java:4240) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4322) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3983) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3916) at java.awt.Container.dispatchEventImpl(Container.java:2102) at java.awt.Window.dispatchEventImpl(Window.java:2429) at java.awt.Component.dispatchEvent(Component.java:4240) at java.awt.EventQueue.dispatchEvent(EventQueue.java:599) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160) at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)