package libmediaart-1.0-0:amd64 0.7.0-2ubuntu1~utopic1 [origin: LP-PPA-gnome3-team-gnome3-staging] failed to install/upgrade: package libmediaart-1.0-0:amd64 is already installed and configured

I don't know this bug but os notice me.

ProblemType: Package
DistroRelease: Ubuntu 14.10
Package: libmediaart-1.0-0:amd64 0.7.0-2ubuntu1~utopic1 [origin: LP-PPA-gnome3-team-gnome3-staging]
ProcVersionSignature: Ubuntu 3.16.0-37.49-generic 3.16.7-ckt9
Uname: Linux 3.16.0-37-generic x86_64
ApportVersion: 2.14.7-0ubuntu8.4
AptdaemonVersion: 1.1.1+bzr980-0ubuntu1
Architecture: amd64
Date: Sat May 9 18:33:09 2015
DuplicateSignature: package:libmediaart-1.0-0:amd64:0.7.0-2ubuntu1~utopic1 [origin: LP-PPA-gnome3-team-gnome3-staging]:package libmediaart-1.0-0:amd64 is already installed and configured
ErrorMessage: package libmediaart-1.0-0:amd64 is already installed and configured
InstallationDate: Installed on 2015-03-13 (56 days ago)
InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
SourcePackage: dpkg
Title: package libmediaart-1.0-0:amd64 0.7.0-2ubuntu1~utopic1 [origin: LP-PPA-gnome3-team-gnome3-staging] failed to install/upgrade: package libmediaart-1.0-0:amd64 is already installed and configured
UpgradeStatus: No upgrade log present (probably fresh install)