问题
I'm trying to run Image application from server "bert"
I connected through my OSX Maverick as
ssh ak324@bert.eecs.qmul.ac.uk
I compiled my file with
$ make
but when I run the resulting file
$ ./window
it gives me the following error:
Error: Unable to initialize gtk, is DISPLAY set properly?
How can I solve this problem?
回答1:
You should connect with the -X or -Y option to be able to launch graphical applications:
ssh -X ak324@bert.eecs.qmul.ac.uk
If that doesn't help, you should consult /etc/ssh/sshd_config whether X11Forwarding is enabled.
回答2:
On macOS you need to install xquartz for x11 support https://support.apple.com/de-de/HT201341.
Then you can connect with
ssh -Y ak324@bert.eecs.qmul.ac.uk
来源：https://stackoverflow.com/questions/21878489/error-unable-to-initialize-gtk-is-display-set-properly