This is probably caused by leftover packages from the gnome3 saucy(13.10) PPA. You will need to ppa-purge that.
** Changed in: gnome-control-center (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1309600 Title: package gnome-control-center-shared-data (not installed) failed to install/upgrade: intentando sobreescribir `/usr/share/pixmaps/faces/coffee.jpg', que está también en el paquete gnome-control-center-data 1:3.10.1-0ubuntu1~saucy3 Status in “gnome-control-center” package in Ubuntu: Invalid Bug description: After dist upgrade from 13.10 to 14.04 I started getting this message when I log in. ProblemType: Package DistroRelease: Ubuntu 14.04 Package: gnome-control-center-shared-data (not installed) ProcVersionSignature: Ubuntu 3.11.0-15.25-generic 3.11.10 Uname: Linux 3.11.0-15-generic x86_64 ApportVersion: 2.14.1-0ubuntu3 Architecture: amd64 Date: Fri Apr 18 11:55:33 2014 DuplicateSignature: package:gnome-control-center-shared-data:(not installed):intentando sobreescribir `/usr/share/pixmaps/faces/coffee.jpg', que está también en el paquete gnome-control-center-data 1:3.10.1-0ubuntu1~saucy3 ErrorMessage: intentando sobreescribir `/usr/share/pixmaps/faces/coffee.jpg', que está también en el paquete gnome-control-center-data 1:3.10.1-0ubuntu1~saucy3 InstallationDate: Installed on 2014-01-27 (80 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) SourcePackage: gnome-control-center Title: package gnome-control-center-shared-data (not installed) failed to install/upgrade: intentando sobreescribir `/usr/share/pixmaps/faces/coffee.jpg', que está también en el paquete gnome-control-center-data 1:3.10.1-0ubuntu1~saucy3 UpgradeStatus: Upgraded to trusty on 2014-04-18 (0 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1309600/+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