[Xquartz-dev] error after sleeping

[Jeremy Huddleston]

On Mar 2, 2009, at 11:03, Gideon Simpson wrote:

> When I put my computer to sleep, and then try to do something with  
> X, I get errors like:
>
> Xlib: connection to ":0.0" refused by server
> Xlib: Invalid MIT-MAGIC-COOKIE-1 key
> : cannot connect to X server :0.0

Don't use :0 for display.  Look through your environment and make sure  
you're not setting DISPLAY.