I had supposed this problem had been asked by somebody. But I didn’t find my answer. Most of them was asking how to run a ssh command within eggPlant script.
My problem is that I cann’t launch IDT from a SSH connection. I installed eggPlant tool on a Linux machine, I connectted to this Linux via SSH then try to launch eggPlant tool to run a script, but got errors as below:
/usr/GNUstep/Local/Applications/Eggplant.app/runscript /to/my/script -host VNC_IP -port VNC_port -password VNC_PWD
/usr/GNUstep/Local/Applications/Eggplant.app/Eggplant: Uncaught exception WindowServerCommunication, reason: Unable to connect to X Server `0.0’
I have exported DISPLAY=0.0 environment variable.