Grace: Can't open display

[Ryan Schmidt]

On Feb 19, 2013, at 08:44, Marcelo Chiapparini wrote:

> DISPLAY is not set...
> 
> $ echo $DISPLAY
> 
> $ 

Ok, that's definitely a problem. As Chris said, the OS should have set it to the correct value for you already, as long as you are running OS X 10.5 or later.

Is there a line in any of your shell setup files (~/.profile, ~/.bash_profile, ~/.bash_rc, etc.) that is setting DISPLAY? If so, try removing those lines and letting the OS do it. You'll have to close and re-open your terminal window before the change will take effect.