Posted by gouessej on
URL: https://forum.jogamp.org/Error-DefaultEDTUtil-class-tp4025181p4025209.html

Actually, you should not use SwingUtilities.invokeAndWait with GLWindow, I don't see why you do that. Your GLEventListener should not contain the static main method, you should respect the principle of "separation of concerns". Maybe have a look at existing examples in JogAmp repository. Do you use an animator?