Software-center won't ran under classic desktop mode in Ubuntu 11.4 (natty)

[Mikhail Gavrilov]

root@mikhail-P5K:/home/mikhail# software-center
2010-12-06 13:30:22,059 - softwarecenter.fixme - WARNING - logs to the root logger: '('/usr/share/software-center/softwarecenter/db/database.py', 96, 'open')'
2010-12-06 13:30:22,059 - root - WARNING - failed to add sca db Couldn't stat '/root/.cache/software-center/software-center-agent.db' (Нет такого файла или каталога)
Traceback (most recent call last):
  File "/usr/bin/software-center", line 109, in <module>
    app = SoftwareCenterApp(datadir, xapian_base_path, options, args)
  File "/usr/share/software-center/softwarecenter/app.py", line 209, in __init__
    self.navhistory_forward_action)
  File "/usr/share/software-center/softwarecenter/view/availablepane.py", line 100, in __init__
    self._build_ui()
  File "/usr/share/software-center/softwarecenter/view/availablepane.py", line 111, in _build_ui
    self.apps_filter)
  File "/usr/share/software-center/softwarecenter/view/catview_gtk.py", line 256, in __init__
    self.build(desktopdir)
  File "/usr/share/software-center/softwarecenter/view/catview_gtk.py", line 497, in build
    self._build_homepage_view()
  File "/usr/share/software-center/softwarecenter/view/catview_gtk.py", line 327, in _build_homepage_view
    self._append_featured_and_new()
  File "/usr/share/software-center/softwarecenter/view/catview_gtk.py", line 412, in _append_featured_and_new
    nonapps_visible=AppStore.NONAPPS_ALWAYS_VISIBLE)
  File "/usr/share/software-center/softwarecenter/view/appview.py", line 180, in __init__
    q.get_description() for q in search_query])):
AttributeError: 'Query' object has no attribute 'get_description'
root@mikhail-P5K:/home/mikhail#

---
Architecture: i386
DistroRelease: Ubuntu 11.04
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha i386 (20101202)
NonfreeKernelModules: nvidia
Package: software-center 3.1.3
PackageArchitecture: all
ProcEnviron:
 PATH=(custom, no user)
 LANG=ru_RU.utf8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.37-7.19-generic-pae 2.6.37-rc3
Tags: natty
Uname: Linux 2.6.37-7-generic-pae i686
UserGroups:

[Mikhail Gavrilov (mikegav)]

apport information

[Kiwinote (kiwinote)]

Hi! Thanks for the bug report. We are tracking this over at bug 684887.