The issue is that you used the GNOME3 Staging PPA for Xenial. As soon as yakkety opened up, you upgraded to yakkety keeping the GNOME 3.20 packages but without the GNOME3 PPAs.
The PPA has a note that you should run ppa-purge prior to upgrading to a new Ubuntu version: https://launchpad.net/~gnome3-team/+archive/ubuntu/gnome3-staging/ The systemd file was moved in this version. I didn't notice at the time that the PPA had installed the file in a different package than Debian did. evolution-data-server - 3.20.3-1ubuntu1~xenial1 jbicha 2016-06-07 Had this issue been reported sooner (like in June), I would have added a Breaks/Replaces for the move. By now, nearly everyone using the old version should have upgraded already so I'm not sure it's necessary now. Because Ubuntu 16.04 is an LTS, we'd have to keep the Breaks/Replaces until 18.04 if we did add them. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to evolution-data-server in Ubuntu. https://bugs.launchpad.net/bugs/1617693 Title: package evolution-data-server 3.21.90-0ubuntu2 failed to install/upgrade: trying to overwrite '/usr/lib/systemd/user/evolution- addressbook-factory.service', which is also in package evolution-data- server-common 3.20.2-0ubuntu1~xenial1 Status in evolution-data-server package in Ubuntu: Invalid Bug description: upgrade to 16.10 ProblemType: Package DistroRelease: Ubuntu 16.10 Package: evolution-data-server 3.21.90-0ubuntu2 ProcVersionSignature: Ubuntu 4.4.0-34.53-generic 4.4.15 Uname: Linux 4.4.0-34-generic x86_64 ApportVersion: 2.20.3-0ubuntu7 Architecture: amd64 Date: Sat Aug 27 22:46:34 2016 DuplicateSignature: package:evolution-data-server:3.21.90-0ubuntu2 Unpacking evolution-data-server (3.21.90-0ubuntu2) over (3.20.2-0ubuntu1~xenial1) ... dpkg: error processing archive /tmp/apt-dpkg-install-DNws2R/149-evolution-data-server_3.21.90-0ubuntu2_amd64.deb (--unpack): trying to overwrite '/usr/lib/systemd/user/evolution-addressbook-factory.service', which is also in package evolution-data-server-common 3.20.2-0ubuntu1~xenial1 ErrorMessage: trying to overwrite '/usr/lib/systemd/user/evolution-addressbook-factory.service', which is also in package evolution-data-server-common 3.20.2-0ubuntu1~xenial1 InstallationDate: Installed on 2015-10-28 (304 days ago) InstallationMedia: Ubuntu-Server 15.10 "Wily Werewolf" - Release amd64 (20151021) RelatedPackageVersions: dpkg 1.18.10ubuntu1 apt 1.3~rc2ubuntu3 SourcePackage: evolution-data-server Title: package evolution-data-server 3.21.90-0ubuntu2 failed to install/upgrade: trying to overwrite '/usr/lib/systemd/user/evolution-addressbook-factory.service', which is also in package evolution-data-server-common 3.20.2-0ubuntu1~xenial1 UpgradeStatus: Upgraded to yakkety on 2016-03-12 (169 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/evolution-data-server/+bug/1617693/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
