Posted by gouessej on Dec 07, 2013; 10:45am
URL: https://forum.jogamp.org/Jogl-Build-Headache-tp4030758p4030817.html

Call getResource or getResourceAsStream on the right class to use the right classloader. It works in my case, my images aren't in the same JAR than Ardor3D and JogAmp JARs. Check that your URL is correct, I wasted some time because of a missing "/" when I started using Java Webstart, it was working only in command line.