Posted by gouessej on May 29, 2015; 7:03am
URL: https://forum.jogamp.org/Help-in-Java-netbeans-eclipse-tp4034513p4034540.html

You should call loadTestData() or loadData(), otherwise there are no data to treat and you get this exception.

By the way, your program doesn't use Java3D, I don't get why you post here.