Comment 2 for bug 877627

cribari@edgeworth:~$ software-center
2011-11-04 13:24:11,965 - softwarecenter.ui.gtk3.em - INFO - EM's: 13 11 15
Traceback (most recent call last):
  File "/usr/bin/software-center", line 151, in <module>
    app = SoftwareCenterAppGtk3(datadir, xapian_base_path, options, args)
  File "/usr/share/software-center/softwarecenter/ui/gtk3/app.py", line 220, in __init__
    self.db.open(use_axi = self._use_axi)
  File "/usr/share/software-center/softwarecenter/db/database.py", line 200, in open
    self._axi_values = parse_axi_values_file()
  File "/usr/share/software-center/softwarecenter/db/database.py", line 48, in parse_axi_values_file
    for raw_line in open(filename):
IOError: [Errno 21] Is a directory: '/var/lib/apt-xapian-index/values'
cribari@edgeworth:~$