[gl4java-usergroup] cannot run demos

[Soh C. Weng,B. <eng...@nu...>]

sorry if i'm repeating a question that has been asked previously.
i'm prompted with this error=20

Exception:java.lang.NoClassDefFoundError: gl4java/awt/GLAnimCanvas

tried installing whatever i could get my hands on but its still there. =
could anyone advise me about the matter.=20

thanks in advance
Bryan