The error message indicates that you already have a chromium instance running. Can you try closing all instances (including hidden ones by examining the output of `ps -ef | grep chromium`), and run chromium again from the CLI ?
** Changed in: chromium-browser (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1970611 Title: Chromium fails to start from snap after 22.04 upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1970611/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs