software-center crashed with AttributeError in __getattr__(): 'Symbol' object has no attribute 'MODIFY_EVENT'

[whsailing]

software-center crashed with AttributeError in __getattr__(): 'Symbol' object has no attribute 'MODIFY_EVENT'

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: software-center 4.1.8
ProcVersionSignature: Ubuntu 3.0-3.4-generic 3.0.0-rc5
Uname: Linux 3.0-3-generic i686
Architecture: i386
CheckboxSubmission: 58d40ee9aecc8fc66f42c7e12af74db7
CheckboxSystem: a02545d4fbd809097a79de4dc6d8c69a
Date: Tue Jul 12 10:19:13 2011
ExecutablePath: /usr/share/software-center/software-center
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/software-center laditools/Linux\ Audio\ Configuration
ProcEnviron:
 SHELL=/bin/bash
 PATH=(custom, no user)
 LANGUAGE=zh_CN:en
 LANG=zh_CN.utf8
PythonArgs: ['/usr/bin/software-center', 'laditools/Linux Audio Configuration']
SourcePackage: software-center
Title: software-center crashed with AttributeError in __getattr__(): 'Symbol' object has no attribute 'MODIFY_EVENT'
UpgradeStatus: Upgraded to oneiric on 2011-07-11 (0 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare vboxusers

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #808020, 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.