If you get the error:
OpenGL: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread.
then install xrandr:
pacman -S xorg-xrandr
Found here.
Kategorien
If you get the error:
OpenGL: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread.
then install xrandr:
pacman -S xorg-xrandr
Found here.