Bad class file error

Hi,

I’ve downloaded the september binary release of jogl, and the sourcecode for the Gears and the JOGL2DBasics

when compiling either demo I get the following error :

JOGL2DBasics.java [10:1] cannot access net.java.games.jogl.GLEventListener
bad class file: C:\projects\jogl\jogl.jar(net/java/games/jogl/GLEventListener.class)
class file has wrong version 48.0, should be 47.0
Please remove or make sure it appears in the correct subdirectory of the classpath.
public class JOGL2DBasics extends Frame implements GLEventListener {
^
1 error
Errors compiling JOGL2DBasics.

anyone got a clue,

i removed all occurences of jogl.jar and the native libs, unpacked them again, moved them to jre/lib/ext and i386 dir’s to njo avail

PS i’m doing this on a WinXP Machine, with NetBeans 3.51, JDK1.4.0

Looks like you have to upgrade to JDK 1.4.2…

Yuri

that did the trick, thankz