java.lang.NullPointerException at org.netbeans.modules.db.explorer.dlg.AddDriverDialog.showDialog(AddDriverDialog.java:743) at org.netbeans.modules.db.explorer.dlg.AddDriverDialog.showDialog(AddDriverDialog.java:767) at org.netbeans.api.db.explorer.JDBCDriverManager.showAddDriverDialog(JDBCDriverManager.java:193) at org.netbeans.modules.db.util.DatabaseExplorerInternalUIs$DriverDataComboBoxModel.newItemActionPerformed(DatabaseExplorerInternalUIs.java:107) at org.netbeans.modules.db.util.DataComboBoxSupport$ItemActionListener.actionPerformed(DataComboBoxSupport.java:260) at javax.swing.JComboBox.fireActionEvent(JComboBox.java:1240) at javax.swing.JComboBox.setSelectedItem(JComboBox.java:567) at javax.swing.JComboBox.setSelectedIndex(JComboBox.java:603) at javax.swing.plaf.basic.BasicComboPopup$Handler.mouseReleased(BasicComboPopup.java:817) at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:273) at java.awt.Component.processMouseEvent(Component.java:6267) at javax.swing.JComponent.processMouseEvent(JComponent.java:3267) at javax.swing.plaf.basic.BasicComboPopup$1.processMouseEvent(BasicComboPopup.java:481) at java.awt.Component.processEvent(Component.java:6032) at java.awt.Container.processEvent(Container.java:2041) at java.awt.Component.dispatchEventImpl(Component.java:4630) at java.awt.Container.dispatchEventImpl(Container.java:2099) at java.awt.Component.dispatchEvent(Component.java:4460) at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4577) at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:4238) at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:4168) at java.awt.Container.dispatchEventImpl(Container.java:2085) at java.awt.Window.dispatchEventImpl(Window.java:2478) at java.awt.Component.dispatchEvent(Component.java:4460) at java.awt.EventQueue.dispatchEvent(EventQueue.java:599) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:138) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:178) at java.awt.Dialog$1.run(Dialog.java:1046) at java.awt.Dialog$3.run(Dialog.java:1098) at java.security.AccessController.doPrivileged(AccessController.java:0) at java.awt.Dialog.show(Dialog.java:1096) at org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:1006) at org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:1040) at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:1028) at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:121) at org.openide.util.Mutex.doEventAccess(Mutex.java:1361) at org.openide.util.Mutex.readAccess(Mutex.java:271) at org.netbeans.core.windows.services.NbPresenter.show(NbPresenter.java:1013) at java.awt.Component.show(Component.java:1563) at java.awt.Component.setVisible(Component.java:1515) at java.awt.Window.setVisible(Window.java:842) at java.awt.Dialog.setVisible(Dialog.java:986) at org.netbeans.modules.db.explorer.dlg.AddConnectionWizard.openWizard(AddConnectionWizard.java:123) at org.netbeans.modules.db.explorer.dlg.AddConnectionWizard.showWizard(AddConnectionWizard.java:114) at org.netbeans.modules.db.explorer.action.ConnectUsingDriverAction$NewConnectionDialogDisplayer.showDialog(ConnectUsingDriverAction.java:122) at org.netbeans.modules.db.explorer.action.ConnectUsingDriverAction$NewConnectionDialogDisplayer.showDialog(ConnectUsingDriverAction.java:118) at org.netbeans.api.db.explorer.ConnectionManager$1.run(ConnectionManager.java:262) at org.openide.util.Mutex.doEvent(Mutex.java:1341) at org.openide.util.Mutex.readAccess(Mutex.java:348) at org.netbeans.api.db.explorer.ConnectionManager.showAddConnectionDialog(ConnectionManager.java:259) at org.netbeans.api.db.explorer.ConnectionManager.showAddConnectionDialog(ConnectionManager.java:225) at org.netbeans.api.db.explorer.support.DatabaseExplorerUIs$ConnectionDataComboBoxModel.newItemActionPerformed(DatabaseExplorerUIs.java:115) at org.netbeans.modules.db.util.DataComboBoxSupport$ItemActionListener.actionPerformed(DataComboBoxSupport.java:260) at javax.swing.JComboBox.fireActionEvent(JComboBox.java:1240) at javax.swing.JComboBox.setSelectedItem(JComboBox.java:567) at javax.swing.JComboBox.setSelectedIndex(JComboBox.java:603) at javax.swing.plaf.basic.BasicComboPopup$Handler.mouseReleased(BasicComboPopup.java:817) at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:273) at java.awt.Component.processMouseEvent(Component.java:6267) at javax.swing.JComponent.processMouseEvent(JComponent.java:3267) at javax.swing.plaf.basic.BasicComboPopup$1.processMouseEvent(BasicComboPopup.java:481) at java.awt.Component.processEvent(Component.java:6032) at java.awt.Container.processEvent(Container.java:2041) at java.awt.Component.dispatchEventImpl(Component.java:4630) at java.awt.Container.dispatchEventImpl(Container.java:2099) at java.awt.Component.dispatchEvent(Component.java:4460) at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4577) at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:4238) at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:4168) at java.awt.Container.dispatchEventImpl(Container.java:2085) at java.awt.Window.dispatchEventImpl(Window.java:2478) at java.awt.Component.dispatchEvent(Component.java:4460) at java.awt.EventQueue.dispatchEvent(EventQueue.java:599) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:138) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:178) at java.awt.Dialog$1.run(Dialog.java:1046) at java.awt.Dialog$3.run(Dialog.java:1098) at java.security.AccessController.doPrivileged(AccessController.java:0) at java.awt.Dialog.show(Dialog.java:1096) at org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:1006) at org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:1040) at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:1028) at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:121) at org.openide.util.Mutex.doEventAccess(Mutex.java:1361) at org.openide.util.Mutex.readAccess(Mutex.java:271) at org.netbeans.core.windows.services.NbPresenter.show(NbPresenter.java:1013) at java.awt.Component.show(Component.java:1563) at java.awt.Component.setVisible(Component.java:1515) at java.awt.Window.setVisible(Window.java:842) at java.awt.Dialog.setVisible(Dialog.java:986) at org.openide.loaders.TemplateWizard.instantiateImpl(TemplateWizard.java:498) at org.openide.loaders.TemplateWizard.instantiate(TemplateWizard.java:365) at org.netbeans.modules.project.ui.actions.NewFile.doPerform(NewFile.java:157) at org.netbeans.modules.project.ui.actions.NewFile.access$200(NewFile.java:83) at org.netbeans.modules.project.ui.actions.NewFile$PopupListener.actionPerformed(NewFile.java:336) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242) at javax.swing.AbstractButton.doClick(AbstractButton.java:357) at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1223) at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1264) at java.awt.Component.processMouseEvent(Component.java:6267) at javax.swing.JComponent.processMouseEvent(JComponent.java:3267) at java.awt.Component.processEvent(Component.java:6032) at java.awt.Container.processEvent(Container.java:2041) at java.awt.Component.dispatchEventImpl(Component.java:4630) at java.awt.Container.dispatchEventImpl(Container.java:2099) at java.awt.Component.dispatchEvent(Component.java:4460) at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4577) at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:4238) at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:4168) at java.awt.Container.dispatchEventImpl(Container.java:2085) at java.awt.Window.dispatchEventImpl(Window.java:2478) at java.awt.Component.dispatchEvent(Component.java:4460) at java.awt.EventQueue.dispatchEvent(EventQueue.java:599) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:138) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161) at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)