package sni-qt (not installed) failed to install/upgrade: tentative de remplacement de « /etc/xdg/sni-qt.conf », qui est différent d'autres instances du paquet sni-qt:amd64

[Dafoolz]

I wanted to install gnome-shell and unity along with Lubuntu 14.04 and, following the restart, I had this problem of installation with sni-qt.

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: sni-qt (not installed)
ProcVersionSignature: Ubuntu 3.13.0-45.74-generic 3.13.11-ckt13
Uname: Linux 3.13.0-45-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.6
Architecture: amd64
Date: Sat Jan 17 11:43:15 2015
DuplicateSignature: package:sni-qt:(not installed):tentative de remplacement de « /etc/xdg/sni-qt.conf », qui est différent d'autres instances du paquet sni-qt:amd64
ErrorMessage: tentative de remplacement de « /etc/xdg/sni-qt.conf », qui est différent d'autres instances du paquet sni-qt:amd64
InstallationDate: Installed on 2014-12-23 (25 days ago)
InstallationMedia: Lubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.2)
SourcePackage: sni-qt
Title: package sni-qt (not installed) failed to install/upgrade: tentative de remplacement de « /etc/xdg/sni-qt.conf », qui est différent d'autres instances du paquet sni-qt:amd64
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.