Posted by gouessej on Mar 14, 2024; 2:18pm
URL: https://forum.jogamp.org/Unable-to-determine-GraphicsConfiguration-tp4042444p4043403.html

My rudimentary example works on all GNU Linux distributions.

You got the warning because you used the wrong command line, "sun.awt.windows" isn't loaded under GNU Linux because it's for Microsoft Windows. I meant that the separator inside the classpath is ";" under Windows but it's ":" under other operating systems. Please use the command line "under other operating systems except Windows":
https://jogamp.org/wiki/index.php/Rudimentary_standalone_example_using_the_fixed_pipeline_by_Julien_Gouesse

I suggest to make the rudimentary example work first, and then to make your more elaborated example work.

P.S: The problem doesn't come from JOGL:
https://issues.apache.org/jira/browse/GROOVY-9018
Use the right command line for GNU Linux, it doesn't contain "sun.awt.windows" which is Microsoft Windows specific.