Xlib: extension “RANDR” missing on display “:21”. - Trying to run headless Google Chrome

Question

I\'m trying to run some Webdriver Maven tests on a headless server via xvfb using Chrome (Firefox also didn\'t work) but I\'m getting this error message:

Xli         


        

Answer 1

Try this:

Xvfb :21 -screen 0 1024x768x24 +extension RANDR &

Xvfb --help

+extension name        Enable extension
-extension name        Disable extension