java.lang.NoClassDefFoundError

Could not initialize class java.awt.dnd.DragSource

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  • Could not initialize class java.awt.dnd.DragSource
  • Could not initialize class java.awt.dnd.DragSource
  • via Oracle Community by user2848442, 4 months ago
    Could not initialize class java.awt.dnd.DragSource
  • Stack trace

    • java.lang.NoClassDefFoundError: Could not initialize class java.awt.dnd.DragSource at oracle.ideimpl.explorer.dnd.JTreeDragHandler.<init>(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$NodeWatcher.<init>(IconOverlayCoordinator.java:547) at oracle.ide.explorer.IconOverlayCoordinator$NodeWatcher.<init>(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)

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