Hey Stephen! Yes I am trying to open the GUIs from a terminal. I think the XQuarts install may require a system restart which I will do in a little bit and get back on here if this doesn't work. Thanks! 
Isha 

On Fri, 7 Jul 2017 at 12:59, Stephen Smith <[log in to unmask]> wrote:
Hi - right, FSLeyes doesn't need X (XQuartz) but all the GUIs do.
This works fine on my Mac - seems like you have a problem with your XQuartz install - or maybe just the part where it makes sure that the DISPLAY env variable gets set.  Are you trying to open GUIs from a terminal?
Cheers.



On 7 Jul 2017, at 17:41, Isha Dhingra <[log in to unmask]> wrote:

Hi,
I'm unable to launch the feat gui on OSX Sierra. FSL is installed in the correct directory and fsleyes works just find but when I try to launch the gui it gives this error:  DISPLAY is not set. Please set your DISPLAY environment variable!
I have installed XQuartz on my system as well.
Thanks,
Isha


---------------------------------------------------------------------------
Stephen M. Smith, Professor of Biomedical Engineering
Head of Analysis,  Oxford University FMRIB Centre

FMRIB, JR Hospital, Headington, Oxford  OX3 9DU, UK
+44 (0) 1865 222726  (fax 222717)
[log in to unmask]    http://www.fmrib.ox.ac.uk/~steve
---------------------------------------------------------------------------

Stop the cultural destruction of Tibet