java.lang.AssertionError: DatabaseConnection node found for Driver:oracle.jdbc.OracleDriverDatabase:User:Schema:
   at org.netbeans.modules.db.explorer.DatabaseConnection.showConnectionDialog(DatabaseConnection.java:1222)
   at org.netbeans.api.db.explorer.ConnectionManager.showConnectionDialog(ConnectionManager.java:354)
   at org.netbeans.modules.hibernate.util.HibernateUtil$1.run(HibernateUtil.java:577)
   at org.netbeans.modules.hibernate.util.HibernateUtil$1.run(HibernateUtil.java:574)
   at org.openide.util.Mutex.doEventAccess(Mutex.java:1368)
   at org.openide.util.Mutex.readAccess(Mutex.java:278)
   at org.netbeans.modules.hibernate.util.HibernateUtil.checkAndConnect(HibernateUtil.java:574)
   at org.netbeans.modules.hibernate.util.HibernateUtil.getDBConnection(HibernateUtil.java:564)
   at org.netbeans.modules.hibernate.service.spi.HibernateEnvironmentImpl.canLoadDBDriver(HibernateEnvironmentImpl.java:138)
   at org.netbeans.modules.hibernate.wizards.HibernateRevengDbTablesWizardDescriptor.isValid(HibernateRevengDbTablesWizardDescriptor.java:105)
   at org.netbeans.modules.hibernate.wizards.HibernateRevengDbTablesWizardDescriptor.isFinishPanel(HibernateRevengDbTablesWizardDescriptor.java:138)
   at org.openide.WizardDescriptor.updateStateOpen(WizardDescriptor.java:882)
   at org.openide.WizardDescriptor.updateState(WizardDescriptor.java:822)
   at org.openide.loaders.TemplateWizard.updateState(TemplateWizard.java:754)
   at org.netbeans.modules.project.ui.NewFileWizard.updateState(NewFileWizard.java:135)
   at org.openide.WizardDescriptor._updateState(WizardDescriptor.java:800)
   at org.openide.WizardDescriptor.access$200(WizardDescriptor.java:92)
   at org.openide.WizardDescriptor$Listener.stateChanged(WizardDescriptor.java:2180)
   at org.openide.util.WeakListenerImpl$Change.stateChanged(WeakListenerImpl.java:330)
   at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:133)
   at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:119)
   at org.netbeans.modules.hibernate.wizards.HibernateRevengDbTablesWizardDescriptor.stateChanged(HibernateRevengDbTablesWizardDescriptor.java:129)
   at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:133)
   at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:119)
   at org.netbeans.modules.hibernate.wizards.HibernateRevengDatabaseTablesPanel.fillDatabaseTables(HibernateRevengDatabaseTablesPanel.java:208)
   at org.netbeans.modules.hibernate.wizards.HibernateRevengDatabaseTablesPanel.access$100(HibernateRevengDatabaseTablesPanel.java:92)
   at org.netbeans.modules.hibernate.wizards.HibernateRevengDatabaseTablesPanel$2.run(HibernateRevengDatabaseTablesPanel.java:131)
   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(AccessController.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:703)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:154)
   at java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:182)
   at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:221)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:219)
   at java.awt.Dialog.show(Dialog.java:1082)
   at org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:1065)
   at org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:1115)
   at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:1087)
   at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:128)
   at org.openide.util.Mutex.doEventAccess(Mutex.java:1368)
   at org.openide.util.Mutex.readAccess(Mutex.java:278)
   at org.netbeans.core.windows.services.NbPresenter.show(NbPresenter.java:1072)
   at java.awt.Component.show(Component.java:1651)
   at java.awt.Component.setVisible(Component.java:1603)
   at java.awt.Window.setVisible(Window.java:1014)
   at java.awt.Dialog.setVisible(Dialog.java:1005)
   at org.netbeans.modules.db.explorer.action.ConnectAction$ConnectionDialogDisplayer.showDialog(ConnectAction.java:342)
   at org.netbeans.modules.db.explorer.DatabaseConnection$5.run(DatabaseConnection.java:1227)
   at org.openide.util.Mutex.doEvent(Mutex.java:1348)
   at org.openide.util.Mutex.readAccess(Mutex.java:355)
   at org.netbeans.modules.db.explorer.DatabaseConnection.showConnectionDialog(DatabaseConnection.java:1224)
   at org.netbeans.api.db.explorer.ConnectionManager.showConnectionDialog(ConnectionManager.java:354)
   at org.netbeans.modules.hibernate.util.HibernateUtil$1.run(HibernateUtil.java:577)
   at org.netbeans.modules.hibernate.util.HibernateUtil$1.run(HibernateUtil.java:574)
   at org.openide.util.Mutex.doEventAccess(Mutex.java:1368)
   at org.openide.util.Mutex.readAccess(Mutex.java:278)
   at org.netbeans.modules.hibernate.util.HibernateUtil.checkAndConnect(HibernateUtil.java:574)
   at org.netbeans.modules.hibernate.util.HibernateUtil.getDBConnection(HibernateUtil.java:551)
   at org.netbeans.modules.hibernate.service.spi.HibernateEnvironmentImpl.canLoadDBDriver(HibernateEnvironmentImpl.java:138)
   at org.netbeans.modules.hibernate.wizards.HibernateRevengDbTablesWizardDescriptor.isValid(HibernateRevengDbTablesWizardDescriptor.java:105)
   at org.openide.WizardDescriptor.updateStateOpen(WizardDescriptor.java:874)
   at org.openide.WizardDescriptor.updateState(WizardDescriptor.java:822)
   at org.openide.loaders.TemplateWizard.updateState(TemplateWizard.java:754)
   at org.netbeans.modules.project.ui.NewFileWizard.updateState(NewFileWizard.java:135)
   at org.openide.WizardDescriptor._updateState(WizardDescriptor.java:800)
   at org.openide.WizardDescriptor.goToNextStep(WizardDescriptor.java:1072)
   at org.openide.WizardDescriptor.access$1900(WizardDescriptor.java:92)
   at org.openide.WizardDescriptor$Listener$1.run(WizardDescriptor.java:2208)
   at org.openide.WizardDescriptor.lazyValidate(WizardDescriptor.java:1516)
   at org.openide.WizardDescriptor.access$2000(WizardDescriptor.java:92)
   at org.openide.WizardDescriptor$Listener.actionPerformed(WizardDescriptor.java:2227)
   at sun.reflect.GeneratedMethodAccessor125.invoke(GeneratedMethodAccessor125.java:0)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   at java.lang.reflect.Method.invoke(Method.java:606)
   at org.openide.util.WeakListenerImpl$ProxyListener.invoke(WeakListenerImpl.java:461)
   at com.sun.proxy.$Proxy49.actionPerformed(.java:0)
   at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018)
   at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341)
   at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
   at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
   at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
   at java.awt.Component.processMouseEvent(Component.java:6505)
   at javax.swing.JComponent.processMouseEvent(JComponent.java:3320)
   at java.awt.Component.processEvent(Component.java:6270)
   at java.awt.Container.processEvent(Container.java:2229)
   at java.awt.Component.dispatchEventImpl(Component.java:4861)
   at java.awt.Container.dispatchEventImpl(Container.java:2287)
   at java.awt.Component.dispatchEvent(Component.java:4687)
   at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4832)
   at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:4492)
   at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:4422)
   at java.awt.Container.dispatchEventImpl(Container.java:2273)
   at java.awt.Window.dispatchEventImpl(Window.java:2719)
   at java.awt.Component.dispatchEvent(Component.java:4687)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:735)
   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(AccessController.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
   at java.awt.EventQueue$4.run(EventQueue.java:708)
   at java.awt.EventQueue$4.run(EventQueue.java:706)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:705)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:154)
   at java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:182)
   at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:221)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:219)
   at java.awt.Dialog.show(Dialog.java:1082)
   at org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:1065)
   at org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:1115)
   at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:1087)
   at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:128)
   at org.openide.util.Mutex.doEventAccess(Mutex.java:1368)
   at org.openide.util.Mutex.readAccess(Mutex.java:278)
   at org.netbeans.core.windows.services.NbPresenter.show(NbPresenter.java:1072)
   at java.awt.Component.show(Component.java:1651)
   at java.awt.Component.setVisible(Component.java:1603)
   at java.awt.Window.setVisible(Window.java:1014)
   at java.awt.Dialog.setVisible(Dialog.java:1005)
   at org.netbeans.core.windows.services.DialogDisplayerImpl$1AWTQuery.showDialog(DialogDisplayerImpl.java:260)
   at org.netbeans.core.windows.services.DialogDisplayerImpl$1AWTQuery.run(DialogDisplayerImpl.java:186)
   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(AccessController.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:703)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)
   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)