Posted by gouessej on Aug 28, 2015; 5:40pm
URL: https://forum.jogamp.org/JOGL-2-support-for-Ardor3D-JMonkeyEngine-3-jzy3d-and-NiftyGUI-tp1706747p4035167.html

It should work a bit better now. The canvases are still broken, I think that the system listener isn't set during the initialization, that's why you get a NullPointerException. I'm going to fix this bug as soon as possible.