Traceback (most recent call last):
  File "/usr/sbin/update-apt-xapian-index", line 93, in <module>
    indexer.slave()
  File "/usr/lib/python2.7/dist-packages/axi/indexer.py", line 449, in slave
    childProgress = ClientProgress(self.progress)
  File "/usr/lib/python2.7/dist-packages/axi/indexer.py", line 206, in __init__
    self.sock.connect(axi.XAPIANDBUPDATESOCK)
  File "/usr/lib/python2.7/socket.py", line 224, in meth
    return getattr(self._sock,name)(*args)
error: [Errno 2] No such file or directory