I tried to install xmgrace via brew with the command brew install grace
, but then following error occurs:
Can't open display Failed initializing GUI, exiting
I operate in the bash shell on a macOS Mojave10.14.6.
How can I fix the error?
You can try below command to solve your issue:
$ DISPLAY=:0.0 xmgrace
if it doesn’t solve the problem, you need to open XQuartz and then enter the following command:
$ DISPLAY=:0.0 xmgrace