Posted by Wade Walker on Nov 17, 2011; 4:03pm
URL: https://forum.jogamp.org/can-t-build-in-Netbeans-this-is-frustrating-tp3516072p3516230.html

Sounds like maybe some old version of JOGL is still on your class path somewhere. You might want to print out your class path, then check every location on it to make sure you're not referring to an old JOGL in some forgotten location.