Comment 11 for bug 1806466

This message appears no matter what files are in the backup folder, both of them triggers this error:

Traceback (innermost last):
  File "/usr/bin/duplicity", line 1560, in <module>
    with_tempdir(main)
  File "/usr/bin/duplicity", line 1546, in with_tempdir
    fn()
  File "/usr/bin/duplicity", line 1398, in main
    do_backup(action)
  File "/usr/bin/duplicity", line 1424, in do_backup
    action).set_values()
  File "/usr/lib/python2.7/dist-packages/duplicity/collections.py", line 684, in set_values
    backend_filename_list = self.backend.list()
  File "/usr/lib/python2.7/dist-packages/duplicity/backend.py", line 395, in inner_retry
    % (n, e.__class__.__name__, util.uexc(e)))
  File "/usr/lib/python2.7/dist-packages/duplicity/util.py", line 79, in uexc
    return ufn(unicode(e).encode('utf-8'))
 UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 25: ordinal not in range(128)