Posted by gouessej on Sep 24, 2010; 11:45am
URL: https://forum.jogamp.org/javax-media-opengl-GLException-Not-a-GL2ES1-implementation-tp1567521p1573396.html

Why don't you use GLProfile profile = GLProfile.getDefault()?

This exception only means that the GL instance is not a GL2ES1 implementation, maybe GL2ES2. Do you know what implementation is returned without your modifications?