java.lang.AssertionError
   at org.netbeans.modules.hibernate.wizards.support.DBSchemaManager.getSchemaElement(DBSchemaManager.java:96)
   at org.netbeans.modules.hibernate.util.HibernateUtil.getAllDatabaseTablesOnEventThread(HibernateUtil.java:180)
   at org.netbeans.modules.hibernate.service.spi.HibernateEnvironmentImpl.getAllDatabaseTablesOnEventThread(HibernateEnvironmentImpl.java:294)
   at org.netbeans.modules.hibernate.wizards.HibernateMappingWizardPanel.fillDatabaseTable(HibernateMappingWizardPanel.java:109)
   at org.netbeans.modules.hibernate.wizards.HibernateMappingWizardPanel.<init>(HibernateMappingWizardPanel.java:91)
   at org.netbeans.modules.hibernate.wizards.HibernateMappingWizardDescriptor.getComponent(HibernateMappingWizardDescriptor.java:77)
   at org.netbeans.modules.hibernate.wizards.HibernateMappingWizard.createSteps(HibernateMappingWizard.java:301)
   at org.netbeans.modules.hibernate.wizards.HibernateMappingWizard.getPanels(HibernateMappingWizard.java:118)
   at org.netbeans.modules.hibernate.wizards.HibernateMappingWizard.current(HibernateMappingWizard.java:275)
   at org.openide.loaders.TemplateWizard$InstantiatingIteratorBridge.current(TemplateWizard.java:1007)
   at org.openide.loaders.TemplateWizardIterImpl.current(TemplateWizardIterImpl.java:143)
   at org.openide.loaders.TemplateWizardIteratorWrapper.current(TemplateWizardIteratorWrapper.java:92)
   at org.openide.loaders.TemplateWizard.updateState(TemplateWizard.java:764)
   at org.netbeans.modules.project.ui.NewFileWizard.updateState(NewFileWizard.java:122)
   at org.openide.WizardDescriptor$Listener.stateChanged(WizardDescriptor.java:2050)
   at org.openide.util.WeakListenerImpl$Change.stateChanged(WeakListenerImpl.java:329)
   at org.openide.loaders.TemplateWizardIterImpl.fireStateChanged(TemplateWizardIterImpl.java:269)
   at org.openide.loaders.TemplateWizardIterImpl.setIterator(TemplateWizardIterImpl.java:119)
   at org.openide.loaders.TemplateWizardIteratorWrapper.setIterator(TemplateWizardIteratorWrapper.java:79)
   at org.openide.loaders.TemplateWizard.setTemplateImpl(TemplateWizard.java:204)
   at org.openide.loaders.TemplateWizard.setTemplate(TemplateWizard.java:222)
   at org.openide.loaders.TemplateWizard.instantiateImpl(TemplateWizard.java:472)
   at org.openide.loaders.TemplateWizard.instantiate(TemplateWizard.java:388)
   at org.netbeans.modules.project.ui.actions.NewFile$2.run(NewFile.java:167)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1411)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1991)
Caused: org.openide.util.RequestProcessor$SlowItem: task failed due to: java.lang.AssertionError
   at org.openide.util.RequestProcessor.post(RequestProcessor.java:428)
   at org.netbeans.modules.project.ui.actions.NewFile.doPerform(NewFile.java:164)
   at org.netbeans.modules.project.ui.actions.NewFile.access$100(NewFile.java:95)
   at org.netbeans.modules.project.ui.actions.NewFile$PopupListener.actionPerformed(NewFile.java:369)
   at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018)
   at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341)
   at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
   at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
   at javax.swing.AbstractButton.doClick(AbstractButton.java:376)
   at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:833)
   at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:877)
   at java.awt.Component.processMouseEvent(Component.java:6504)
   at javax.swing.JComponent.processMouseEvent(JComponent.java:3321)
   at java.awt.Component.processEvent(Component.java:6269)
   at java.awt.Container.processEvent(Container.java:2229)
   at java.awt.Component.dispatchEventImpl(Component.java:4860)
   at java.awt.Container.dispatchEventImpl(Container.java:2287)
   at java.awt.Component.dispatchEvent(Component.java:4686)
   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:2713)
   at java.awt.Component.dispatchEvent(Component.java:4686)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:707)
   at java.awt.EventQueue.access$000(EventQueue.java:101)
   at java.awt.EventQueue$3.run(EventQueue.java:666)
   at java.awt.EventQueue$3.run(EventQueue.java:664)
   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:680)
   at java.awt.EventQueue$4.run(EventQueue.java:678)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:677)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:153)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:211)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:117)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:113)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:105)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:90)