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via Ask Ubuntu by Andrea Pucci
, 1 year ago
Could not initialize class java.awt.dnd.DragSource
via askubuntu.com by Unknown author, 2 years ago
Could not initialize class java.awt.dnd.DragSource
java.lang.NoClassDefFoundError: Could not initialize class java.awt.dnd.DragSource	at oracle.ideimpl.explorer.dnd.JTreeDragHandler.(JTreeDragHandler.java:56)	at oracle.ideimpl.explorer.BaseTreeExplorer.createDragSource(BaseTreeExplorer.java:1477)	at oracle.ideimpl.explorer.BaseTreeExplorer.createDragDropSupportIfEnabled(BaseTreeExplorer.java:1764)	at oracle.ideimpl.explorer.BaseTreeExplorer.getTree(BaseTreeExplorer.java:1451)	at oracle.ideimpl.explorer.BaseTreeExplorer.getJTree(BaseTreeExplorer.java:433)	at oracle.ide.explorer.IconOverlayCoordinator$NodeWatcher.(IconOverlayCoordinator.java:547)	at oracle.ide.explorer.IconOverlayCoordinator$NodeWatcher.(IconOverlayCoordinator.java:530)	at oracle.ide.explorer.IconOverlayCoordinator.registerOverlayConsumer(IconOverlayCoordinator.java:229)	at oracle.ide.explorer.IconOverlayCoordinator.processConsumerChangeEvent(IconOverlayCoordinator.java:209)	at oracle.ide.explorer.IconOverlayCoordinator.access$100(IconOverlayCoordinator.java:69)	at oracle.ide.explorer.IconOverlayCoordinator$4.stateChanged(IconOverlayCoordinator.java:187)	at oracle.ide.explorer.IconOverlayCache.registerOverlayConsumer(IconOverlayCache.java:93)	at oracle.ideri.navigator.DefaultNavigatorWindow.createTree(DefaultNavigatorWindow.java:1190)	at oracle.ideri.navigator.DefaultNavigatorWindow.getGUI(DefaultNavigatorWindow.java:433)	at oracle.dbtools.raptor.report.navigatorV2.ReportNavigatorWindow.init(ReportNavigatorWindow.java:36)	at oracle.dbtools.raptor.report.navigatorV2.ReportNavigatorWindow.getGUI(ReportNavigatorWindow.java:64)	at oracle.ide.docking.DockableWindow.getHostedComponent(DockableWindow.java:238)	at com.oracle.jdeveloper.nbwindowsystem.NbDockableContainer.componentOpened(NbDockableContainer.java:171)	at org.openide.windows.WindowManager.componentOpenNotify(WindowManager.java:307)	at org.netbeans.core.windows.WindowManagerImpl.notifyTopComponentOpened(WindowManagerImpl.java:1140)	at org.netbeans.core.windows.Central.addModeOpenedTopComponent(Central.java:798)	at org.netbeans.core.windows.ModeImpl.addOpenedTopComponent(ModeImpl.java:354)	at org.netbeans.core.windows.PersistenceHandler.initModeFromConfig(PersistenceHandler.java:451)	at org.netbeans.core.windows.PersistenceHandler.load(PersistenceHandler.java:214)	at org.netbeans.core.windows.WindowSystemImpl.load(WindowSystemImpl.java:81)	at org.netbeans.core.GuiRunLevel$InitWinSys.run(GuiRunLevel.java:231)	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251)	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:733)	at java.awt.EventQueue.access$200(EventQueue.java:103)	at java.awt.EventQueue$3.run(EventQueue.java:694)	at java.awt.EventQueue$3.run(EventQueue.java:692)	at java.security.AccessController.doPrivileged(Native Method)	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)	at java.awt.EventQueue.dispatchEvent(EventQueue.java:703)	at oracle.javatools.internal.ui.EventQueueWrapper._dispatchEvent(EventQueueWrapper.java:169)	at oracle.javatools.internal.ui.EventQueueWrapper.dispatchEvent(EventQueueWrapper.java:151)	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)	at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)