I've seen this happen a couple of times. Running snap-discard-ns seems to resolve it.
There seems to be relatively regular posts about people running into this and sadly the advice is usually to replace the snap with the deb. See https://forum.snapcraft.io/t/gnome-calculator-problem/4579 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1785410 Title: Can not open Gnome snaps as they are not connected to «gnome platform snap» To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/snapd/+bug/1785410/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
