Chromium fails to auto start

Hey guys, Im trying to auto boot straight to a web page using Chromium. I have found a couple posts with similar issues, but no working fix for me yet. I have a fresh install of the latest version of DietPi, installing nothing else but chromium and setting it to auto start at boot. (choice 11)

My error code

No absolute path found for shell: chromium
connection to x server lost
… for x server to shut down (11) server terminated successfully (0). closing log file.

Similar issue:

Thanks for any tips!