2011-02-20 14:20:13,082 - ubuntuone.SyncDaemon - ERROR - Unexpected error
Traceback (most recent call last):
  File "/usr/lib/ubuntuone-client/ubuntuone-syncdaemon", line 187, in <module>
    main(sys.argv)
  File "/usr/lib/ubuntuone-client/ubuntuone-syncdaemon", line 136, in main
    ignore_files=options.ignore)
  File "/usr/lib/pymodules/python2.7/ubuntuone-client/ubuntuone/syncdaemon/main.py", line 98, in __init__
    self.db = tritcask.Tritcask(self.tritcask_dir)
  File "/usr/lib/pymodules/python2.7/ubuntuone-client/ubuntuone/syncdaemon/tritcask.py", line 562, in __init__
    self._build_keydir()
  File "/usr/lib/pymodules/python2.7/ubuntuone-client/ubuntuone/syncdaemon/tritcask.py", line 696, in _build_keydir
    self._load_from_data(self.live_file)
  File "/usr/lib/pymodules/python2.7/ubuntuone-client/ubuntuone/syncdaemon/tritcask.py", line 721, in _load_from_data
    for entry in data_file.iter_entries():
  File "/usr/lib/pymodules/python2.7/ubuntuone-client/ubuntuone/syncdaemon/tritcask.py", line 197, in iter_entries
    for entry in self._iter_mmaped_entries(fmmap):
  File "/usr/lib/pymodules/python2.7/ubuntuone-client/ubuntuone/syncdaemon/tritcask.py", line 205, in _iter_mmaped_entries
    entry, new_pos = self.read(fmmap, current_pos)
  File "/usr/lib/pymodules/python2.7/ubuntuone-client/ubuntuone/syncdaemon/tritcask.py", line 253, in read
    tstamp, key_sz, value_sz, row_type = header_struct.unpack(header)
error: unpack requires a string argument of length 20