Posted by runiter on Mar 05, 2013; 9:47pm
URL: https://forum.jogamp.org/Javafx-causes-jogl-problem-in-mac-tp4028417p4028521.html

That problem happens in Mac OS X only.
If you replace the Newt canvas with joglAwtCanavas in SceneManager.java and run it in Mac OS X you should see the ClassCastException. I got that exception when running the webstart version inf Mac OS X. I assume running the stand alone application results in that exception too.