java.lang.NullPointerException at java.util.Hashtable.put(Hashtable.java:394) at org.axiondb.engine.tables.RSSTable.getTableProperties(RSSTable.java:327) at org.axiondb.engine.metaupdaters.AxionTablePropertiesMetaTableUpdater.createRowsForAddedTable(AxionTablePropertiesMetaTableUpdater.java:115) at org.axiondb.engine.metaupdaters.AxionTablePropertiesMetaTableUpdater.tableAdded(AxionTablePropertiesMetaTableUpdater.java:92) at org.axiondb.engine.BaseDatabase.addTable(BaseDatabase.java:189) at org.axiondb.engine.DiskDatabase.loadTables(DiskDatabase.java:431) at org.axiondb.engine.DiskDatabase.(DiskDatabase.java:122) at org.axiondb.engine.DiskDatabase.(DiskDatabase.java:91) at org.axiondb.engine.Databases.getOrCreateDatabase(Databases.java:88) at org.axiondb.jdbc.AxionConnection.(AxionConnection.java:81) at org.axiondb.jdbc.ConnectionFactory.createConnection(ConnectionFactory.java:74) at org.axiondb.jdbc.AxionDriver.connect(AxionDriver.java:76) at java.sql.DriverManager.getConnection(DriverManager.java:582) at java.sql.DriverManager.getConnection(DriverManager.java:207) at org.netbeans.modules.dm.virtual.db.model.VirtualDBConnectionFactory.getConnection(VirtualDBConnectionFactory.java:92) at org.netbeans.modules.dm.virtual.db.model.VirtualDBConnectionFactory.getConnection(VirtualDBConnectionFactory.java:77) at org.netbeans.modules.dm.virtual.db.ui.wizard.PreviewDataPanel.tryResulSet(PreviewDataPanel.java:157) at org.netbeans.modules.dm.virtual.db.ui.wizard.PreviewDataPanel.showData(PreviewDataPanel.java:288) at org.netbeans.modules.dm.virtual.db.ui.wizard.TableDefinitionPanel.canAdvance(TableDefinitionPanel.java:518) at org.netbeans.modules.dm.virtual.db.ui.wizard.TableDefinitionPanel.isFinishPanel(TableDefinitionPanel.java:1060) at org.openide.WizardDescriptor.updateStateInAWT(WizardDescriptor.java:958) at org.openide.WizardDescriptor.updateStateOpen(WizardDescriptor.java:835) at org.openide.WizardDescriptor.updateState(WizardDescriptor.java:801) at org.openide.WizardDescriptor.goToNextStep(WizardDescriptor.java:1005) at org.openide.WizardDescriptor.access$1200(WizardDescriptor.java:120) at org.openide.WizardDescriptor$Listener$1.run(WizardDescriptor.java:1952) at org.openide.WizardDescriptor.lazyValidate(WizardDescriptor.java:1407) at org.openide.WizardDescriptor.access$1300(WizardDescriptor.java:120) at org.openide.WizardDescriptor$Listener.actionPerformed(WizardDescriptor.java:1971) at sun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethodAccessorImpl.java:0) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.openide.util.WeakListenerImpl$ProxyListener.invoke(WeakListenerImpl.java:449) at $Proxy14.actionPerformed(.java:0) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2028) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2351) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236) at java.awt.Component.processMouseEvent(Component.java:6348) at javax.swing.JComponent.processMouseEvent(JComponent.java:3267) at java.awt.Component.processEvent(Component.java:6113) at java.awt.Container.processEvent(Container.java:2085) at java.awt.Component.dispatchEventImpl(Component.java:4714) at java.awt.Container.dispatchEventImpl(Container.java:2143) at java.awt.Component.dispatchEvent(Component.java:4544) at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4618) at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:4282) at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:4212) at java.awt.Container.dispatchEventImpl(Container.java:2129) at java.awt.Window.dispatchEventImpl(Window.java:2475) at java.awt.Component.dispatchEvent(Component.java:4544) at java.awt.EventQueue.dispatchEvent(EventQueue.java:635) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:205) at java.awt.Dialog$1.run(Dialog.java:1045) at java.awt.Dialog$3.run(Dialog.java:1097) at java.security.AccessController.doPrivileged(AccessController.java:0) at java.awt.Dialog.show(Dialog.java:1095) at org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:867) at org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:901) at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:889) at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:109) at org.openide.util.Mutex.doEventAccess(Mutex.java:1355) at org.openide.util.Mutex.readAccess(Mutex.java:268) at org.netbeans.core.windows.services.NbPresenter.show(NbPresenter.java:874) at java.awt.Component.show(Component.java:1563) at java.awt.Component.setVisible(Component.java:1515) at java.awt.Window.setVisible(Window.java:841) at java.awt.Dialog.setVisible(Dialog.java:985) at org.netbeans.modules.dm.virtual.db.ui.wizard.NewVirtualTableAction.performAction(NewVirtualTableAction.java:75) at org.openide.util.actions.CallableSystemAction$1.run(CallableSystemAction.java:118) at org.netbeans.modules.openide.util.ActionsBridge.doPerformAction(ActionsBridge.java:77) at org.openide.util.actions.CallableSystemAction.actionPerformed(CallableSystemAction.java:114) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2028) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2351) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242) at javax.swing.AbstractButton.doClick(AbstractButton.java:389) at com.apple.laf.ScreenMenuItem.actionPerformed(ScreenMenuItem.java:95) at java.awt.MenuItem.processActionEvent(MenuItem.java:627) at java.awt.MenuItem.processEvent(MenuItem.java:586) at java.awt.MenuComponent.dispatchEventImpl(MenuComponent.java:317) at java.awt.MenuComponent.dispatchEvent(MenuComponent.java:305) at java.awt.EventQueue.dispatchEvent(EventQueue.java:638) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188) at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)