Posted by gouessej on Aug 05, 2019; 7:58am
URL: https://forum.jogamp.org/Jogl-Java3D-with-Java-11-tp4039896p4039906.html

Please look at this bug report, I suggested a workaround:
https://jogamp.org/bugzilla/show_bug.cgi?id=1317

You can't use Java 11 without some changes.