UnicodeEncodeError

Traceback (innermost last):

Module ZPublisher.Publish, line 126, in publish
Module ZPublisher.mapply, line 77, in mapply
Module ZPublisher.Publish, line 46, in call_object
Module ftw.zipexport.zipexportview, line 61, in __call__
Module ftw.zipexport.zipexportview, line 33, in zip_selected
Module ftw.zipexport.representations.archetypes, line 30, in get_files
Module ftw.zipexport.representations.archetypes, line 30, in get_files
Module ftw.zipexport.representations.dexterity, line 32, in get_files
Module ftw.zipexport.representations.dexterity, line 36, in get_file_tuple
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 2: ordinal not in range(128)

https://github.com/4teamwork/ftw.zipexport/blob/master/ftw/zipexport/representations/dexterity.py#L36
https://github.com/4teamwork/ftw.zipexport/blob/master/ftw/zipexport/representations/archetypes.py#L22