software-center crashed with AttributeError in _make_new_model()

[PatrickSCarrroll]

Binary package hint: software-center

I installed some software, then closed the software center. It seemed to close, but I got this error message.

ProblemType: Crash
DistroRelease: Ubuntu 10.04
Package: software-center 1.1.25
ProcVersionSignature: Ubuntu 2.6.32-19.28-generic 2.6.32.10+drm33.1
Uname: Linux 2.6.32-19-generic i686
Architecture: i386
Date: Sun Apr 11 00:51:29 2010
ExecutablePath: /usr/share/software-center/software-center
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
InterpreterPath: /usr/bin/python2.6
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/software-center
ProcEnviron:
 LANG=en_US.UTF-8
 SHELL=/bin/bash
PythonArgs: ['/usr/bin/software-center']
SourcePackage: software-center
Title: software-center crashed with AttributeError in _make_new_model()
Traceback:
 Traceback (most recent call last):
   File "/usr/share/software-center/softwarecenter/view/channelpane.py", line 109, in _make_new_model
     self.scroll_app_list.window.set_cursor(self.busy_cursor)
 AttributeError: 'NoneType' object has no attribute 'set_cursor'
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 #560320, 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.