software-center crashed with AttributeError in _on_net_state_changed(): 'AppDetailsViewGtk' object has no attribute 'addon_view'

[Benjamin]

Crashed when tried to open on Live CD. Dell Inspiron

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: software-center 4.1.20
ProcVersionSignature: Ubuntu 3.0.0-9.15-generic 3.0.3
Uname: Linux 3.0.0-9-generic i686
NonfreeKernelModules: wl
Architecture: i386
CasperVersion: 1.280
Date: Sun Sep 4 22:07:05 2011
ExecutablePath: /usr/share/software-center/software-center
InterpreterPath: /usr/bin/python2.7
LiveMediaBuild: Ubuntu 11.10 "Oneiric Ocelot" - Beta i386 (20110901)
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/software-center cheese
ProcEnviron:
 SHELL=/bin/bash
 PATH=(custom, no user)
 LANG=en_US.UTF-8
PythonArgs: ['/usr/bin/software-center', 'cheese']
SourcePackage: software-center
Title: software-center crashed with AttributeError in _on_net_state_changed(): 'AppDetailsViewGtk' object has no attribute 'addon_view'
Traceback:
 Traceback (most recent call last):
   File "/usr/share/software-center/softwarecenter/ui/gtk/appdetailsview_gtk.py", line 773, in _on_net_state_changed
     self.addon_view.addons_set_sensitive(sensitive)
 AttributeError: 'AppDetailsViewGtk' object has no attribute 'addon_view'
UpgradeStatus: No upgrade log present (probably fresh install)
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 #804414, 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.