Posted by Richard Sahlin on Oct 09, 2010; 11:41am
URL: https://forum.jogamp.org/javax-media-opengl-GLException-Not-a-GL2ES1-implementation-tp1567521p1670079.html

After doing some investigation of the 'unable to lock surface' error it seems that I had a timing problem, I fixed this and now I am able to get a working GL2ES2 instance!

/Richard