I observe a similar behaviour since latest upgrade of snapd (update from around 2019-02-02):
$ /snap/bin/nextcloud.occ cannot read mount namespace identifier of pid 1: Permission denied $ uname -a Linux cnb012 4.15.0-43-generic #46-Ubuntu SMP Thu Dec 6 14:45:28 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux $ snap info core installed: 16-2.37.1 (6350) 95MB core -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1814141 Title: fail to run any snap after snapd refresh, reinstalling snapd from the archive is a temporary fix To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/snapd/+bug/1814141/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
