Traceback (most recent call last):
  File "/usr/share/software-center/softwarecenter/ui/gtk3/views/appdetailsview.py", line 189, in _on_cache_ready
    self.show_app(self.app)
  File "/usr/share/software-center/softwarecenter/ui/gtk3/views/appdetailsview_gtk.py", line 1404, in show_app
    self._update_minimal(self.app_details)
  File "/usr/share/software-center/softwarecenter/ui/gtk3/views/appdetailsview_gtk.py", line 1261, in _update_minimal
    self.pkg_statusbar.configure(app_details, app_details.pkg_state)
  File "/usr/share/software-center/softwarecenter/ui/gtk3/views/appdetailsview_gtk.py", line 303, in configure
    if (self.app_details.warning and not self.app_details.error and
  File "/usr/share/software-center/softwarecenter/db/debfile.py", line 172, in warning
    return _("An older version of \"%s\" is available in your normal software channels. Only install this file if you trust the origin.") % self.name
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc2 in position 2: ordinal not in range(128)