Fix: Failed to Activate Core Devices – X11 Mac
The application X11 could not be opened.
An error occurred while starting the X11 server:
“Failed to activate core devices.”
Click Quit to quit X11. Click Report to see more details or send a report to Apple.
Its not working for me I did it, disable that SIP, but when I click on icon in Applications nothing happened. I see icon is using (dot near it) but thats all.... nothing else - anyone could maybe help? many thanks, Hodi.
i never trust tips from internet. usually are scam.
but you my friend .. hope the best for you . now cs 1.6 works again
YES YES YES!!!!!! Thank you so much! I've struggled with this stupid issue for a year and this tiny little fix solved ALL of it. YES!