Traceback (most recent call last):
  File "/usr/bin/gdebi-gtk", line 53, in <module>
    app = GDebi(datadir=data,options=options,file=args[0])
  File "/usr/lib/python2.5/site-packages/GDebi/GDebi.py", line 124, in __init__
    self.open(file)
  File "/usr/lib/python2.5/site-packages/GDebi/GDebi.py", line 236, in open
    if not self._deb.checkDeb():
  File "/usr/lib/python2.5/site-packages/GDebi/DebPackage.py", line 254, in checkDeb
    res = self._satisfyDepends(self.getDepends())
  File "/usr/lib/python2.5/site-packages/GDebi/DebPackage.py", line 281, in _satisfyDepends
    if not self._satisfyOrGroup(or_group):
  File "/usr/lib/python2.5/site-packages/GDebi/DebPackage.py", line 104, in _satisfyOrGroup
    cand = self._cache[depname]
  File "/usr/lib/python2.5/site-packages/apt/cache.py", line 81, in __getitem__
    return self._dict[key]
KeyError: 'libaio'