SEVERE [global] java.lang.ClassCastException: org.netbeans.modules.uml.core.metamodel.structure.DeploymentSpecification cannot be cast to org.netbeans.modules.uml.core.metamodel.infrastructure.coreinfrastructure.IClassifier at org.netbeans.modules.uml.core.metamodel.infrastructure.coreinfrastructure.Implementation.getImplementingClassifier(Implementation.java:64) at org.netbeans.modules.uml.ui.support.viewfactorysupport.MetaModelHelper.getFirstDependencyEnd(MetaModelHelper.java:687) at org.netbeans.modules.uml.ui.support.viewfactorysupport.MetaModelHelper.getRelationshipEnds(MetaModelHelper.java:108) at org.netbeans.modules.uml.ui.products.ad.projecttreedefaultengine.ADProjectTreeEngine$UpdateItemsRunnable.execute(ADProjectTreeEngine.java:607) at org.netbeans.modules.uml.ui.products.ad.projecttreedefaultengine.ADProjectTreeEngine$UpdateItemsRunnable.execute(ADProjectTreeEngine.java:560) at org.netbeans.modules.uml.ui.support.BatchProcessRunnable.run(BatchProcessRunnable.java:112) at java.lang.Thread.run(Thread.java:619) at org.netbeans.modules.uml.ui.products.ad.projecttreedefaultengine.ADProjectTreeEngine$1.run(ADProjectTreeEngine.java:548) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) [catch] at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160) at java.awt.EventDispatchThread.run(EventDispatchThread.java:121) SEVERE [global] java.lang.ClassCastException: org.netbeans.modules.uml.core.metamodel.structure.DeploymentSpecification cannot be cast to org.netbeans.modules.uml.core.metamodel.infrastructure.coreinfrastructure.IClassifier at org.netbeans.modules.uml.core.metamodel.infrastructure.coreinfrastructure.Implementation.getImplementingClassifier(Implementation.java:64) at org.netbeans.modules.uml.ui.support.viewfactorysupport.MetaModelHelper.getFirstDependencyEnd(MetaModelHelper.java:687) at org.netbeans.modules.uml.ui.support.viewfactorysupport.MetaModelHelper.getRelationshipEnds(MetaModelHelper.java:108) at org.netbeans.modules.uml.ui.products.ad.projecttreedefaultengine.ADProjectTreeEngine$UpdateItemsRunnable.execute(ADProjectTreeEngine.java:607) at org.netbeans.modules.uml.ui.products.ad.projecttreedefaultengine.ADProjectTreeEngine$UpdateItemsRunnable.execute(ADProjectTreeEngine.java:560) at org.netbeans.modules.uml.ui.support.BatchProcessRunnable.run(BatchProcessRunnable.java:112) at java.lang.Thread.run(Thread.java:619) at org.netbeans.modules.uml.ui.products.ad.projecttreedefaultengine.ADProjectTreeEngine$1.run(ADProjectTreeEngine.java:548) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) [catch] 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) java.lang.ClassCastException: org.netbeans.modules.uml.core.metamodel.structure.DeploymentSpecification cannot be cast to org.netbeans.modules.uml.core.metamodel.infrastructure.coreinfrastructure.IClassifier at org.netbeans.modules.uml.core.metamodel.infrastructure.coreinfrastructure.Implementation.getImplementingClassifier(Implementation.java:64) at org.netbeans.modules.uml.core.roundtripframework.ImplementationChangeRequest.getAfterImplementing(ImplementationChangeRequest.java:78) at org.netbeans.modules.uml.core.roundtripframework.requestprocessors.javarpcomponent.JavaImplementationChangeHandler.added(JavaImplementationChangeHandler.java:209) at org.netbeans.modules.uml.core.roundtripframework.requestprocessors.javarpcomponent.JavaImplementationChangeHandler.handleRequest(JavaImplementationChangeHandler.java:98) at org.netbeans.modules.uml.core.roundtripframework.requestprocessors.javarpcomponent.JavaChangeHandlerManager.handleRequest(JavaChangeHandlerManager.java:198) at org.netbeans.modules.uml.core.roundtripframework.requestprocessors.javarpcomponent.JavaRequestProcessor.processRequests(JavaRequestProcessor.java:167) at org.netbeans.modules.uml.core.roundtripframework.RTEventManager.processRequests(RTEventManager.java:4191) at org.netbeans.modules.uml.core.roundtripframework.RTEventManager.processRelModRequests(RTEventManager.java:3571) at org.netbeans.modules.uml.core.roundtripframework.RTEventManager.onRTRelationCreated(RTEventManager.java:3276) at org.netbeans.modules.uml.core.roundtripframework.RoundTripController.onRelationCreated(RoundTripController.java:798) at sun.reflect.GeneratedMethodAccessor166.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.core.metamodel.core.foundation.RelationValidatorEventDispatcher.fireRelationCreated(RelationValidatorEventDispatcher.java:403) at org.netbeans.modules.uml.core.metamodel.core.foundation.RelationshipEventsHelper.fireRelationCreated(RelationshipEventsHelper.java:422) at org.netbeans.modules.uml.core.metamodel.infrastructure.RelationFactory.createDependency(RelationFactory.java:537) at org.netbeans.modules.uml.core.metamodel.infrastructure.RelationFactory.createDependency2(RelationFactory.java:491) at org.netbeans.modules.uml.ui.support.relationshipVerification.EdgeVerificationImpl.verifyAndCreateEdgeRelation(EdgeVerificationImpl.java:728) at org.netbeans.modules.uml.ui.products.ad.viewfactory.ETGenericEdgeUI.createNew(ETGenericEdgeUI.java:665) at org.netbeans.modules.uml.ui.products.ad.viewfactory.ETBaseUI.create(ETBaseUI.java:631) at org.netbeans.modules.uml.ui.products.ad.graphobjects.ETEdge.create(ETEdge.java:877) at org.netbeans.modules.uml.ui.swing.drawingarea.ETElementManager.handlePostAddObject(ETElementManager.java:193) at org.netbeans.modules.uml.ui.swing.drawingarea.ADDrawingAreaControl.postAddObject(ADDrawingAreaControl.java:11499) at org.netbeans.modules.uml.ui.swing.drawingarea.ADDrawingAreaControl.onInteractiveObjCreated(ADDrawingAreaControl.java:11064) at org.netbeans.modules.uml.ui.swing.drawingarea.diagramtools.ADCreateEdgeState.notifyDrawingAreaObjCreated(ADCreateEdgeState.java:461) at org.netbeans.modules.uml.ui.swing.drawingarea.diagramtools.ADCreateEdgeState.postConnectEdge(ADCreateEdgeState.java:446) at org.netbeans.modules.uml.ui.swing.drawingarea.diagramtools.ADCreateEdgeState.connectEdge(ADCreateEdgeState.java:257) at org.netbeans.modules.uml.ui.swing.drawingarea.diagramtools.ADCreateEdgeState.setTargetNode(ADCreateEdgeState.java:307) at org.netbeans.modules.uml.ui.swing.drawingarea.diagramtools.ADCreateEdgeState.doMouseClickedNode(ADCreateEdgeState.java:552) at org.netbeans.modules.uml.ui.swing.drawingarea.diagramtools.ADCreateEdgeState.onMousedClickNode(ADCreateEdgeState.java:572) at org.netbeans.modules.uml.ui.swing.drawingarea.diagramtools.ADCreateEdgeState.onMousePressed(ADCreateEdgeState.java:616) at com.tomsawyer.editor.TSEWindowInputTool.mousePressedEvent(DashoA9*..) at com.tomsawyer.editor.TSEWindowInputTool.access$300(DashoA9*..) at com.tomsawyer.editor.g6.mousePressed(DashoA9*..) at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:263) 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)