Comment 0 for bug 913675

In precise:
0) I opened software-center
1) Immediately went to Installed->Unknown view
2) Scrolled down

Then this popup happened.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: software-center 5.1.5.1
Uname: Linux 3.2.0-030200rc2-generic i686
ApportVersion: 1.90-0ubuntu1
Architecture: i386
CheckboxSubmission: 9a284f3f6b4f7829abbe27ad9573a709
CheckboxSystem: 3935143777c965daaa64b51f0134f712
CrashCounter: 1
Date: Mon Jan 9 03:57:00 2012
EcryptfsInUse: Yes
ExecutablePath: /usr/share/software-center/software-center
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110422)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/software-center
PythonArgs: ['/usr/bin/software-center']
SourcePackage: software-center
Title: software-center crashed with AttributeError in _cell_data_func_cb(): 'TreeModelFilter' object has no attribute 'load_range'
Traceback:
 Traceback (most recent call last):
   File "/usr/share/software-center/softwarecenter/ui/gtk3/widgets/apptreeview.py", line 466, in _cell_data_func_cb
     model.load_range(indices, 5)
 AttributeError: 'TreeModelFilter' object has no attribute 'load_range'
UpgradeStatus: Upgraded to precise on 2011-11-05 (64 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare vboxusers