Nikolaus, the problem you are seeing is that the dbus session bus is not started, which is why evince won't start. The AppArmor issue will be fixed in SRU, but to access evince using a remote display even after this is fixed, you will need to start a session dbus (this is something that gnome-session normally does for you).
Nikolaus, the problem you are seeing is that the dbus session bus is not started, which is why evince won't start. The AppArmor issue will be fixed in SRU, but to access evince using a remote display even after this is fixed, you will need to start a session dbus (this is something that gnome-session normally does for you).