software-center crashed with ValueError in get_iter(): invalid tree path '4:0'

[chasez]

Impossible de modifier libreoffice-core car le apquet es cassé

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: software-center 5.1.5.1
ProcVersionSignature: Ubuntu 3.2.0-8.15-generic 3.2.0
Uname: Linux 3.2.0-8-generic i686
ApportVersion: 1.90-0ubuntu1
Architecture: i386
Date: Fri Jan 13 18:27:12 2012
DuplicateOf: https://bugs.launchpad.net/bugs/870207
ExecutablePath: /usr/share/software-center/software-center
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha i386 (20111129.1)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/software-center kde-config-touchpad/synaptiks
ProcEnviron:
 SHELL=/bin/bash
 PATH=(custom, no user)
 LANG=fr_FR.UTF-8
PythonArgs: ['/usr/bin/software-center', 'kde-config-touchpad/synaptiks']
SourcePackage: software-center
Title: software-center crashed with ValueError in get_iter(): invalid tree path '4:0'
UpgradeStatus: Upgraded to precise on 2012-01-13 (0 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #870207, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.