will not start (ubuntu 8.4, java 1.5.0/gij 4.2.3)

Ultramixer demo version 2.3.4, downloaded earlier today.

[code:18427]Exception in thread “main” java.lang.NoSuchMethodError: method java.io.PrintStream. with signature (Ljava.lang.String;)V was not found.
at ultramixer.nZ.(Unknown Source)
at com.ultramixer.main.view.bf.(Unknown Source)
at com.ultramixer.main.view.bf.a(Unknown Source)
at com.ultramixer.main.view.Start.main(Unknown Source)[/code:18427]

I am quite sure I wrote this a hundred time here in the forum :wink: Please use the official SUN Java runtime on Ubuntu. The GCJ-Runtime is not compatible right now.

Look here for a tutorial: viewtopic.php?f=3&t=42