Am Fr., 17. Juli 2020 um 20:37 Uhr schrieb <s...@debian.org>: > > This might be the upgrade issue I described in #965210. If it is, the > workaround is to reboot, or to log out and back in. > [...] > Cannot spawn helper: Failed to execute child process > "/usr/lib/policykit-1/polkit-agent-helper-1" (No such file or directory) >
I did not see such error logs but logout/login or reboot solved the issue, so seems like to be a duplicate of #965210.