Posted by Roland Schützig on Apr 30, 2024; 3:01am
URL: https://forum.jogamp.org/GLPROFILE-freezes-tp4043455p4043459.html

Thanks for the hint. We can close this particular case here.

Just one remark: I wonder what has changed since 2021. At that time I played around with a range of sample programs (drawing triangles etc.) I found in various tutorials. I always started those with a call to GLProfile.getDefault() and it worked fine.

However, I did have that warning, which is gone now.

WARNING: An illegal reflective access operation has occurred
ARNING: Illegal reflective access by com.jogamp.common.os.NativeLibrary$3 (file:/C:/Users/odiep/.m2/repository/org/jogamp/gluegen/gluegen-rt/2.3.1/gluegen-rt-2.3.1.jar) to method java.lang.ClassLoader.findLibrary(java.lang.String)
WARNING: Please consider reporting this to the maintainers of com.jogamp.common.os.NativeLibrary$3
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release

It appears to me as if that issue has been resolved by someone by removing the Optimus option entirely.