software-center crashed with ValueError in /usr/lib/python2.7/dist-packages/aptdaemon/client.py: bad marshal data (unknown type code)

[Gary Aitcheson]

Binary package hint: software-center

Software Centre crashes with python error /usr/lib/python2.7/dist-packages/aptdaemon/client.py

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: software-center 3.1.25
ProcVersionSignature: Ubuntu 2.6.38-7.39-generic 2.6.38
Uname: Linux 2.6.38-7-generic i686
Architecture: i386
Date: Fri Apr 1 16:30:40 2011
ExecutablePath: /usr/share/software-center/software-center
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
InterpreterPath: /usr/bin/python2.7
ProcCmdline: /usr/bin/python /usr/bin/software-center
ProcEnviron:
 LANGUAGE=en_GB:en
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
PythonArgs: ['/usr/bin/software-center']
SourcePackage: software-center
Title: software-center crashed with ValueError in /usr/lib/python2.7/dist-packages/aptdaemon/client.py: bad marshal data (unknown type code)
UpgradeStatus: Upgraded to natty on 2011-03-16 (16 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Michael Vogt (mvo)]

Could you please attach the file:
/usr/lib/python2.7/dist-packages/aptdaemon/client.py

[Launchpad Janitor (janitor)]

[Expired for software-center (Ubuntu) because there has been no activity for 60 days.]

[Brian Murray (brian-murray)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug 1058884, so it 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.