Fedora 33 upgrade - cgroup v2 error when running snaps

[ogra]

assuming fc33 uses wayland, see:

Apps won't run and crash on gnome/wayland

The fix is now available in groovy-proposed, and will go to updates once it has passed QA: The fix has been merged upstream to the gnome-3-38 branch. So it will hopefully make its way to other distros as they update. Looking forward, snapd is also being patched to give snaps plugging the x11 interface access to the non-abstract sockets: https://github.com/snapcore/snapd/pull/9530 The GNOME devs have indicated that they would like to remove the abstract socket again in a future release, as…

(note that the cgroup v2 warning is harmless and has nothing to do with your app not starting)