java.lang.ClassCastException: org.netbeans.modules.db.mysql.DatabaseUser cannot be cast to java.lang.String
        at org.netbeans.modules.db.mysql.ui.CreateDatabasePanel.validatePanel(CreateDatabasePanel.java:75)
        at org.netbeans.modules.db.mysql.ui.CreateDatabasePanel.comboDatabaseNameItemStateChanged(CreateDatabasePanel.java:505)
        at org.netbeans.modules.db.mysql.ui.CreateDatabasePanel.access$1500(CreateDatabasePanel.java:47)
        at org.netbeans.modules.db.mysql.ui.CreateDatabasePanel$5.itemStateChanged(CreateDatabasePanel.java:443)
        at javax.swing.JComboBox.fireItemStateChanged(JComboBox.java:1224)
        at javax.swing.JComboBox.selectedItemChanged(JComboBox.java:1281)
        at javax.swing.JComboBox.setSelectedItem(JComboBox.java:583)
        at javax.swing.JComboBox.setSelectedIndex(JComboBox.java:622)
        at javax.swing.plaf.basic.BasicComboPopup$Handler.mouseReleased(BasicComboPopup.java:831)
        at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:290)
        at java.awt.Component.processMouseEvent(Component.java:6108)
        at javax.swing.JComponent.processMouseEvent(JComponent.java:3276)
        at javax.swing.plaf.basic.BasicComboPopup$1.processMouseEvent(BasicComboPopup.java:497)
        at java.awt.Component.processEvent(Component.java:5873)
        at java.awt.Container.processEvent(Container.java:2105)
        at java.awt.Component.dispatchEventImpl(Component.java:4469)
        at java.awt.Container.dispatchEventImpl(Container.java:2163)
        at java.awt.Component.dispatchEvent(Component.java:4295)
        at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4461)
        at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:4125)
        at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:4055)
        at java.awt.Container.dispatchEventImpl(Container.java:2149)
        at java.awt.Window.dispatchEventImpl(Window.java:2478)
        at java.awt.Component.dispatchEvent(Component.java:4295)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:604)
        at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:0)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:275)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:200)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:194)
        at java.awt.Dialog$1.run(Dialog.java:1072)
        at java.awt.Dialog$3.run(Dialog.java:1126)
        at java.security.AccessController.doPrivileged(AccessController.java:0)
        at java.awt.Dialog.show(Dialog.java:1124)
        at org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:0)
        at org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:0)
        at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:0)
        at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:0)
        at org.openide.util.Mutex.doEventAccess(Mutex.java:0)
        at org.openide.util.Mutex.readAccess(Mutex.java:0)
        at org.netbeans.core.windows.services.NbPresenter.show(NbPresenter.java:0)
        at java.awt.Component.show(Component.java:1464)
        at java.awt.Component.setVisible(Component.java:1416)
        at java.awt.Window.setVisible(Window.java:842)
        at java.awt.Dialog.setVisible(Dialog.java:1011)
        at org.netbeans.modules.db.mysql.ui.CreateDatabasePanel.showCreateDatabaseDialog(CreateDatabasePanel.java:177)
        at org.netbeans.modules.db.mysql.actions.CreateDatabaseAction.performAction(CreateDatabaseAction.java:113)
        at org.openide.util.actions.NodeAction$DelegateAction$1.run(NodeAction.java:0)
        at org.netbeans.modules.openide.util.ActionsBridge.doPerformAction(ActionsBridge.java:0)
        at org.openide.util.actions.NodeAction$DelegateAction.actionPerformed(NodeAction.java:0)
        at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2012)
        at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2335)
        at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:404)
        at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
        at javax.swing.AbstractButton.doClick(AbstractButton.java:374)
        at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1688)
        at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1732)
        at java.awt.Component.processMouseEvent(Component.java:6108)
        at javax.swing.JComponent.processMouseEvent(JComponent.java:3276)
        at java.awt.Component.processEvent(Component.java:5873)
        at java.awt.Container.processEvent(Container.java:2105)
        at java.awt.Component.dispatchEventImpl(Component.java:4469)
        at java.awt.Container.dispatchEventImpl(Container.java:2163)
        at java.awt.Component.dispatchEvent(Component.java:4295)
        at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4461)
        at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:4125)
        at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:4055)
        at java.awt.Container.dispatchEventImpl(Container.java:2149)
        at java.awt.Window.dispatchEventImpl(Window.java:2478)
        at java.awt.Component.dispatchEvent(Component.java:4295)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:604)
        at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:0)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:275)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:200)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:185)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:177)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:138)