software-center crashed with ImportError in __motion_notify_cb()

[Vish]

Binary package hint: software-center

Received crash report when i was browsing the software store contents.

ProblemType: Crash
Architecture: i386
CheckboxSubmission: 417990aadff2335cd485c57bb06c8968
CheckboxSystem: 5484a8dd99f006173bd2ac53fa4837c2
Date: Thu Jan 21 16:29:26 2010
DistroRelease: Ubuntu 10.04
ExecutablePath: /usr/share/software-center/software-center
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha i386 (20091209)
InterpreterPath: /usr/bin/python2.6
Package: software-center 1.1.9
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/software-center
ProcEnviron:
 LANG=en_US.utf8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-11.15-generic
PythonArgs: ['/usr/bin/software-center']
SourcePackage: software-center
Title: software-center crashed with ImportError in __motion_notify_cb()
Traceback:
 Traceback (most recent call last):
   File "/usr/share/software-center/softwarecenter/view/widgets/pathbar2.py", line 677, in __motion_notify_cb
     if part and part.state != gtk.STATE_PRELIGHT:
 ImportError: PyGI support not enabled
Uname: Linux 2.6.32-11-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[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 #507106, 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.