Posted by prunkdump on Sep 13, 2010; 8:24am
URL: https://forum.jogamp.org/Another-java-lang-NoClassDefFoundError-tp1456525p1464220.html

Solved !

The problem :

1) I have installed the ubuntu package libjogl-java
2) And next removed it with "sudo apt-get autoremove libjogl-java"
3) But an "jogl.all.jar" stay in the jvm directory.
4) Once removed, the program works.

Thanks !