After further testing, I was wrong. I still get this message after removing xorg-server.conf. It's just that now, I can run programs in my Xvfb server some of the time using xvfb-run. Running programs like
$ DISPLAY=:99 urxvt
also seems to work, even though Xvfb has errors on startup.
After further testing, I was wrong. I still get this message after removing xorg-server.conf. It's just that now, I can run programs in my Xvfb server some of the time using xvfb-run. Running programs like
$ DISPLAY=:99 urxvt
also seems to work, even though Xvfb has errors on startup.