Posted by gouessej on Feb 14, 2019; 9:53am
URL: https://forum.jogamp.org/MacOSX-exception-BackingLayerHost-w-unknown-handle-tp4039399p4039541.html

Sorry but we only maintain JogAmp's Java3D, not old Oracle versions:
http://forum.jogamp.org/JogAmp-s-Java3D-continuation-Java3D-1-6-0-and-later-td4030907.html