Here's the relevant journalctl log on VirtualBox. It complains something about colord. "Laitetta tai osoitetta ei ole" means "No such device or address".
elo 09 20:32:09 il-VirtualBox colord[1431]: (colord:1431): Cd-WARNING **: failed to get session [pid 3130]: Laitetta tai osoitetta ei ole elo 09 20:32:18 il-VirtualBox systemd[1]: Stopped CUPS Scheduler. elo 09 20:32:18 il-VirtualBox systemd[1]: Reloading. elo 09 20:32:18 il-VirtualBox systemd[1]: Stopping Make remote CUPS printers available locally... elo 09 20:32:18 il-VirtualBox systemd[1]: Started ACPI event daemon. elo 09 20:32:18 il-VirtualBox systemd[1]: Stopped Make remote CUPS printers available locally. elo 09 20:32:18 il-VirtualBox systemd[1]: Stopping CUPS Scheduler... elo 09 20:32:18 il-VirtualBox systemd[1]: Started CUPS Scheduler. elo 09 20:32:18 il-VirtualBox colord[1431]: (colord:1431): Cd-WARNING **: failed to get session [pid 6581]: Laitetta tai osoitetta ei ole elo 09 20:32:18 il-VirtualBox systemd[1]: Stopped CUPS Scheduler. elo 09 20:32:19 il-VirtualBox systemd[1]: Reloading. elo 09 20:32:19 il-VirtualBox systemd[1]: Stopping CUPS Scheduler... elo 09 20:32:19 il-VirtualBox systemd[1]: Started ACPI event daemon. elo 09 20:32:19 il-VirtualBox systemd[1]: Started CUPS Scheduler. elo 09 20:32:19 il-VirtualBox colord[1431]: (colord:1431): Cd-WARNING **: failed to get session [pid 6682]: Laitetta tai osoitetta ei ole elo 09 20:32:20 il-VirtualBox systemd[1]: Reloading. elo 09 20:32:20 il-VirtualBox systemd[1]: Started ACPI event daemon. elo 09 20:32:20 il-VirtualBox systemd[1]: Reloading. elo 09 20:32:20 il-VirtualBox systemd[1]: Started CUPS Scheduler. elo 09 20:32:20 il-VirtualBox systemd[1]: Started ACPI event daemon. elo 09 20:32:20 il-VirtualBox systemd[1]: Reloading. elo 09 20:32:20 il-VirtualBox systemd[1]: Started ACPI event daemon. elo 09 20:32:20 il-VirtualBox systemd[1]: Started CUPS Scheduler. elo 09 20:32:20 il-VirtualBox systemd[1]: Started CUPS Scheduler. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1642966 Title: package cups-daemon 2.1.3-4 failed to install/upgrade: subprocess new pre-removal script returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1642966/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
