Indeed the source code suggests that error is from gnome-shell itself. Next time the problem happens, please run:
journalctl -b0 > journal.txt and then attach the resulting text file here. ** Tags added: groovy ** Changed in: gnome-shell (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1926932 Title: Error message too short to understand what is wrong Status in gnome-shell package in Ubuntu: Incomplete Bug description: This is on Ubuntu 20.10 (Groovy Gorilla). I placed a text file on my desktop, and on clicking it, I was shown the error "Execution of /home/myUsername/Desktop/.goutputstream-WU... Command not found". Even on clicking the error message that popped up, it didn't expand to show more details. So basically, the bug I'm reporting is about error messages being too short/obscure to be useful for users to figure out what the problem actually is. Image attached. The black spot in the middle was added by me to obscure the username. (on a a side note, I was clicking a plain text document which had the checkbox for "allow executing file as a program" ticked). Clicking any other textfile didn't show this error. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1926932/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp