#Xshell 5 raspberry pi 3 code

I do not have a copy of the code on this machine but I will try to copy it across and post it as a comment if anyone thinks that would help. but on boot I get the above error and i have no idea why? Please help. I want to add that my code runs fine from idle, fine from terminal, I have made launcher.sh and made it executable and if I run 'sh launcher.sh' from terminal it works fine so the launcher.sh shell script seems good. Now I have seen this error on other threads and many seem to relate to initialising libraries that I don't use. _tkinter.TclError: no display name and no $DISPLAY environment variable Line 1701, in init self.tk = _tkinter.create(screenName, baseName,ĬlassName, interactive, wantobjects, useTk, sync, use)

MyGUI = Tk() File '/usr/lib/python3.2/tkinter/ init.py', Traceback (most recent call last): File 'walk.py', line 29, in

Initially I got an initialisation error so I added in '/bin/sleep 120 ' to the line so it now reads as follows and seems to wait long enough for everything to initialise after /bin/sleep 120 sh /home/pi/launcher.sh >/home/pi/logs/cronlog 2>&1īut following this my cronlog shows the following error: I wanted this script to run when i started up the Pi so did the following procedure to run using a cron job. I have written a python script using tkinter on python3 that runs totally fine from within IDLE3. My first post so apologies if I do anything wrong.