package gnome-session 3.9.90-0ubuntu12 failed to install/upgrade: tentative de remplacement de « /usr/share/upstart/sessions/gnome-session.conf », qui appartient aussi au paquet gnome-session-bin 3.9.90-0ubuntu12

[etaniel]

HI TEam,

I just migrated my ubuntu 12.04 to 14.04 but every time that a restart my computer a get this error after the login (lightm).

Good look

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: gnome-session 3.9.90-0ubuntu12
ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9
Uname: Linux 3.13.0-24-generic x86_64
ApportVersion: 2.14.1-0ubuntu3
Architecture: amd64
Date: Sat Apr 19 21:56:01 2014
DuplicateSignature: package:gnome-session:3.9.90-0ubuntu12:tentative de remplacement de « /usr/share/upstart/sessions/gnome-session.conf », qui appartient aussi au paquet gnome-session-bin 3.9.90-0ubuntu12
ErrorMessage: tentative de remplacement de « /usr/share/upstart/sessions/gnome-session.conf », qui appartient aussi au paquet gnome-session-bin 3.9.90-0ubuntu12
InstallationDate: Installed on 2012-06-15 (673 days ago)
InstallationMedia: Ubuntu 12.04 "Precise" - Build amd64 LIVE Binary 20120425-15:28
PackageArchitecture: all
SourcePackage: gnome-session
Title: package gnome-session 3.9.90-0ubuntu12 failed to install/upgrade: tentative de remplacement de « /usr/share/upstart/sessions/gnome-session.conf », qui appartient aussi au paquet gnome-session-bin 3.9.90-0ubuntu12
UpgradeStatus: Upgraded to trusty on 2014-04-19 (0 days ago)