Public bug reported: The complete errors that are shown together are:
Oct 18 08:20:51 localhost systemd[1]: Started CUPS Scheduler. Oct 18 08:20:51 localhost gnome-session[1504]: (gnome-settings-daemon:1533): color-plugin-WARNING **: failed to connect to device: Failed to connect to missing device /org/freedesktop/ColorManager/devices/cups_HP_LaserJet_1020 Oct 18 08:20:51 localhost gnome-session[1504]: (gnome-settings-daemon:1533): color-plugin-WARNING **: failed to connect to device: Failed to connect to missing device /org/freedesktop/ColorManager/devices/cups_PDF Distributor ID: Ubuntu Description: Ubuntu 16.04.1 LTS Release: 16.04 Codename: xenial gnome-settings-daemon: Installed: 3.18.2-0ubuntu3.1 Candidate: 3.18.2-0ubuntu3.1 Version table: *** 3.18.2-0ubuntu3.1 500 500 http://us.archive.ubuntu.com/ubuntu xenial-updates/universe amd64 Packages 100 /var/lib/dpkg/status 3.18.2-0ubuntu3 500 500 http://us.archive.ubuntu.com/ubuntu xenial/universe amd64 Packages This happens quite frequently and I'm not sure of the cause. ** Affects: ubuntu Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1635715 Title: failed to connect to device: Failed to connect to missing device /org/freedesktop/ColorManager/devices/cups_HP_LaserJet_1020 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1635715/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs