The error goes away after running `sudo sysctl -w kernel.apparmor_restrict_unprivileged_userns=0` and it can be launched successfully.
The value being `1` also stopped the `anki` package from Universe starting. In that case the error was ``` [963029:963029:1003/134821.262544:FATAL:credentials.cc(126)] Check failed: . : Permission denied (13) Trace/breakpoint trap (core dumped) c ``` -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2083567 Title: mpdscribble when starting as user systemd service To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mpdscribble/+bug/2083567/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
