Warning: An illegal reflective access operation has occurred...

I'm getting this warning when trying to run this code.

https://gyazo.com/a6030b781eb24584dcda2f81c6921382

Using:
  - jdk 12.0.1
  - eclipse version 2019-12 (4.14.0)

I've done a bit of research and found that it's some sort of bug so I've got no clue how to get my code running. If I haven't provided enough information, let me know.

Which version of jogamp/jogl are you using?

Not so much a bug, necessarily. Newer versions of Java are removing old/deprecated code in the future.

It's just a warning, so it'll work with Java 12 as is, just may not work on future versions

Hello

Please post your code elsewhere and tell us which version of JOGL you use.