Integration Developer won't start up

Hello there,

I have installed Integration Developer 4.6 on Solaris 8.
Also applied SP1 to it. And JDK is 1.2.2.

But my Developer won’t start up.
VM throws an Exception below.

Developer 4.6 Build 939

Exception in thread “main” java.lang.NoSuchMethodError: javax.swing.AbstractButton: method setAction(Ljavax/swing/Action;)V not found
at com.wm.app.b2b.dev.DevMainFrame.newToggleItem(DevMainFrame.java:358)
at com.wm.app.b2b.dev.DevMainFrame.initMenuBar(DevMainFrame.java:508)
at com.wm.app.b2b.dev.DevMainFrame.init(DevMainFrame.java:167)
at com.wm.app.b2b.dev.DevMainFrame.(DevMainFrame.java:158)
at com.wm.app.b2b.dev.DevMain.run(DevMain.java:178)
at com.wm.app.b2b.dev.DevMain.main(DevMain.java:337)

Anyone knows what is wrong with my installation?
Any information would be appreciated.

Thanks & Regards

The developer comes standard with the ibm JRE 1.3.0 for the windows environment. If you upgrade to at least version 1.3+ you should be ok.