Comment 83 for bug 1951491

Revision history for this message
Simon Andrews (xylan22) wrote :

Another affected user. Here using VNC through Apache Guacamole with XFCE4 as a desktop manager. Similar errors to others:

$ firefox
2023/03/30 14:56:04.261227 cmd_run.go:1055: WARNING: cannot start document portal: Can't mount path /home/student/.cache/doc
/user.slice/user-1000.slice/session-1.scope is not a snap cgroup

The DBUS_SESSION_ADDRESS is set:

DBUS_SESSION_BUS_ADDRESS=unix:abstract=/tmp/dbus-XNw4LGQaye,guid=488bab5d48a052fe381e2fa76425a2f9

..but the path it refers to doesn't exist.

If I try to check the systemd --user status I get:

$ systemd --user
Trying to run as user instance, but $XDG_RUNTIME_DIR is not set.

..so the fixes involving manually changing the DBUS address won't work.

All other graphical apps work, it's just the confined snap apps which don't.