java.lang.ClassCastException

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    • java.lang.ClassCastException: oracle.dbtools.raptor.navigator.db.impl.ConnectionStoresTreeNode cannot be cast to oracle.ideimpl.explorer.ExplorerNode at oracle.ideimpl.explorer.CustomTreeCellRenderer.getTreeCellRendererComponent(CustomTreeCellRenderer.java:133) at javax.swing.plaf.basic.BasicTreeUI$NodeDimensionsHandler.getNodeDimensions(BasicTreeUI.java:2805) at javax.swing.tree.AbstractLayoutCache.getNodeDimensions(AbstractLayoutCache.java:492) at javax.swing.tree.VariableHeightLayoutCache$TreeStateNode.updatePreferredSize(VariableHeightLayoutCache.java:1359) at javax.swing.tree.VariableHeightLayoutCache.updateNodeSizes(VariableHeightLayoutCache.java:917) at javax.swing.tree.VariableHeightLayoutCache.invalidateSizes(VariableHeightLayoutCache.java:371) at javax.swing.plaf.basic.BasicTreeUI.setCellRenderer(BasicTreeUI.java:385) at javax.swing.plaf.basic.BasicTreeUI$Handler.propertyChange(BasicTreeUI.java:3409) at java.beans.PropertyChangeSupport.fire(PropertyChangeSupport.java:335) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:327) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:263) at java.awt.Component.firePropertyChange(Component.java:8393) at javax.swing.JTree.setCellRenderer(JTree.java:759) at oracle.ideimpl.explorer.CustomTree.<init>(CustomTree.java:69) at oracle.dbtools.raptor.navigator.ui.CustomTree.<init>(CustomTree.java:36) at oracle.dbtools.raptor.navigator.model.NavigatorTree.createGUI(NavigatorTree.java:173) at oracle.dbtools.raptor.navigator.model.NavigatorTree.getTree(NavigatorTree.java:167) at oracle.dbtools.raptor.navigator.core.NavigatorWindow.createGUI(NavigatorWindow.java:106) at oracle.dbtools.raptor.navigator.core.NavigatorWindow.getGUI(NavigatorWindow.java:319) at oracle.ide.docking.DockableWindow.getHostedComponent(DockableWindow.java:238) at com.oracle.jdeveloper.nbwindowsystem.NbDockableContainer.componentOpened(NbDockableContainer.java:171) at org.openide.windows.WindowManager.componentOpenNotify(WindowManager.java:307) at org.netbeans.core.windows.WindowManagerImpl.notifyTopComponentOpened(WindowManagerImpl.java:1140) at org.netbeans.core.windows.Central.addModeOpenedTopComponent(Central.java:798) at org.netbeans.core.windows.ModeImpl.addOpenedTopComponent(ModeImpl.java:354) at org.netbeans.core.windows.PersistenceHandler.initModeFromConfig(PersistenceHandler.java:451) at org.netbeans.core.windows.PersistenceHandler.load(PersistenceHandler.java:214) at org.netbeans.core.windows.WindowSystemImpl.load(WindowSystemImpl.java:81) at org.netbeans.core.GuiRunLevel$InitWinSys.run(GuiRunLevel.java:231) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:312) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:738) at java.awt.EventQueue.access$300(EventQueue.java:103) at java.awt.EventQueue$3.run(EventQueue.java:699) at java.awt.EventQueue$3.run(EventQueue.java:697) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:708) 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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