I think you've used a PPA or a non-official package. Our official packages don't have this problem, so we can't help you I'm afraid.
** Changed in: shotwell (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to shotwell in Ubuntu. https://bugs.launchpad.net/bugs/1378886 Title: package shotwell-common 0.20.1-0ubuntu1 failed to install/upgrade: tentative de remplacement de « /usr/share/appdata/shotwell.appdata.xml », qui appartient aussi au paquet shotwell 0.20.0-1~trusty1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/shotwell/+bug/1378886/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs