Posted by hharrison on Jan 29, 2015; 8:19pm
URL: https://forum.jogamp.org/Java-3D-in-eclipse-Mac-OSX-not-functioning-tp4033010p4033957.html

The problem is almost certainly an old version of java3d in the extensions folder that will be looked up before anything else in the classpath, you'll need to make sure those other versions are removed.  I believe there is a not in Julien's instructions about this, specific to OSX.

Harvey