Re: database connectivity

[Derek Akers]

Thanks George, I think i am almost there...  It does look like I am getting towards the database, but when trying to "list tables" in the console, I get no output in the console window, but in the DOS window the following error comes up:   java.lang.NullPointerException         at com.evermind.gui.jdbc.RowSetTableModel.an0(JAX)         at com.evermind.gui.server.DataSourcePanel.anr(JAX)         at com.evermind.gui.server.DataSourcePanel.actionPerformed(JAX)         at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)         at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(Unknown Source)         at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)         at javax.swing.DefaultButtonModel.setPressed(Unknown Source)         at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)         at java.awt.Component.processMouseEvent(Unknown Source)         at java.awt.Component.processEvent(Unknown Source)         at java.awt.Container.processEvent(Unknown Source)         at java.awt.Component.dispatchEventImpl(Unknown Source)         at java.awt.Container.dispatchEventImpl(Unknown Source)         at java.awt.Component.dispatchEvent(Unknown Source)         at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)         at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)         at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)         at java.awt.Container.dispatchEventImpl(Unknown Source)         at java.awt.Window.dispatchEventImpl(Unknown Source)         at java.awt.Component.dispatchEvent(Unknown Source)         at java.awt.EventQueue.dispatchEvent(Unknown Source)         at java.awt.EventDispatchThread.pumpOneEvent(Unknown Source)         at java.awt.EventDispatchThread.pumpEvents(Unknown Source)         at java.awt.EventDispatchThread.run(Unknown Source)   I am trying to list tables in the "jdbc/DefaultDS" ... any ideas?