Traceback (most recent call last):
  File "/usr/share/software-center/softwarecenter/view/availablepane.py", line 507, in on_db_reopen
    self.app_details_view.refresh_app()
  File "/usr/share/software-center/softwarecenter/view/appdetailsview.py", line 84, in refresh_app
    self.show_app(self.app)
  File "/usr/share/software-center/softwarecenter/view/appdetailsview_gtk.py", line 1424, in show_app
    self._update_minimal(self.app_details)
  File "/usr/share/software-center/softwarecenter/view/appdetailsview_gtk.py", line 1293, in _update_minimal
    self.pkg_statusbar.configure(app_details, app_details.pkg_state)
  File "/usr/share/software-center/softwarecenter/view/appdetailsview_gtk.py", line 350, in configure
    if (self.app_details.warning and not self.app_details.error and
  File "/usr/share/software-center/softwarecenter/db/application.py", line 727, in warning
    elif (not self._cache[self.pkgname].installed and
  File "/usr/share/software-center/softwarecenter/apt/aptcache.py", line 115, in __getitem__
    return self._cache[key]
  File "/usr/lib/python2.7/dist-packages/apt/cache.py", line 168, in __getitem__
    raise KeyError('The cache has no package named %r' % key)
KeyError: "The cache has no package named 'google-chrome-stable'"