The game won't Start up!

[Former user]

i posted this before but they gave me the wrong solution and closed the subject. when i try to open the game a window pops up that says:

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. Report quit

there are no other options.

Since i don't have or want to make a bitbucket account, i can't comment.