My setup is:
- a Raspberry Pi, running the latest Raspbian (fully updated), a self-compiled Python 3.3.3
- a Mac running Mavericks (10.9)
I'm AFP-ed, SSH-ed and VNC-ed to my RPi, and I can run all the command-line scripts I wrote, and also I can open any installed GUI applications, however, when I want to run a tkinter-based GUI app, to control some hardwares connected to the GPIO, I'm having this error message:
Client is not authorized to connect to ServerTraceback (most recent call last): ... _tkinter.TclError: couldn't connect to display ":1"
My guess is, that this is related to the fact, that there is no physical display attached to the RPi, although I don't know how to solve this situation.
Thanks in advance!
I've already asked this on StackOverflow but I thought maybe this section is a better place for my problem.