#10 DbGen does not run with Java 1.4

[Mike B.]

I get this great Exception trace when I click on
"Import Tables..."

D:\dbgen121\bin>run

D:\dbgen121\bin>java -showversion -mx32m -ms32m
-classpath ../lib/dbgen.jar; org.dbgen.DbGenPro
java version "1.4.2_03"
Java(TM) 2 Runtime Environment, Standard Edition (build
1.4.2_03-b02)
Java HotSpot(TM) Client VM (build 1.4.2_03-b02, mixed mode)

Exception creating wizard property.
java.lang.NullPointerException
at
org.dbgen.action.ImportTables.actionPerformed(ImportTables.java:60)
at
javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1786)
at
javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1839)
at
javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420)
at
javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)
at
javax.swing.AbstractButton.doClick(AbstractButton.java:289)
at
javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1113)
at
javax.swing.plaf.basic.BasicMenuItemUI$MouseInputHandler.mouseReleased(BasicMenuItemUI.java:943)
at
java.awt.Component.processMouseEvent(Component.java:5100)
at
java.awt.Component.processEvent(Component.java:4897)
at
java.awt.Container.processEvent(Container.java:1569)
at
java.awt.Component.dispatchEventImpl(Component.java:3615)
at
java.awt.Container.dispatchEventImpl(Container.java:1627)
at
java.awt.Component.dispatchEvent(Component.java:3477)
at
java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3483)
at
java.awt.LightweightDispatcher.processMouseEvent(Container.java:3198)
at
java.awt.LightweightDispatcher.dispatchEvent(Container.java:3128)
at
java.awt.Container.dispatchEventImpl(Container.java:1613)
at
java.awt.Window.dispatchEventImpl(Window.java:1606)
at
java.awt.Component.dispatchEvent(Component.java:3477)
at
java.awt.EventQueue.dispatchEvent(EventQueue.java:456)
at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201)
at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145)
at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137)
at
java.awt.EventDispatchThread.run(EventDispatchThread.java:100)