software-center crashed with KeyError in __getitem__(): "The cache has no package named 'libreoffice-filter-binfilter'"

Binary package hint: software-center

software center closed after finishing installing some libre offices addons, however the que was not empty yet.

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: software-center 3.1.22
ProcVersionSignature: Ubuntu 2.6.38-5.32-generic 2.6.38-rc6
Uname: Linux 2.6.38-5-generic x86_64
Architecture: amd64
Date: Fri Mar 4 18:47:47 2011
ExecutablePath: /usr/share/software-center/software-center
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20110227)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/software-center
ProcEnviron:
 LANGUAGE=en_US:en
 LANG=en_US.UTF-8
 SHELL=/bin/bash
PythonArgs: ['/usr/bin/software-center']
SourcePackage: software-center
Title: software-center crashed with KeyError in __getitem__(): "The cache has no package named 'libreoffice-filter-binfilter'"
UpgradeStatus: Upgraded to natty on 2011-03-04 (0 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare