我尝试恢复 Deja Dup 备份，但失败了，我收到一个未知错误，其回溯如下。如果有办法打开备份文件夹，至少可以手动传输我所需的内容，我将不胜感激。
Traceback (most recent call last):
File "/usr/bin/duplicity", line 1494, in <module>
with_tempdir(main)
File "/usr/bin/duplicity", line 1488, in with_tempdir
fn()
File "/usr/bin/duplicity", line 1337, in main
do_backup(action)
File "/usr/bin/duplicity", line 1370, in do_backup
globals.archive_dir).set_values()
File "/usr/lib/python2.7/dist-packages/duplicity/collections.py", line 697, in set_values
self.get_backup_chains(partials + backend_filename_list)
File "/usr/lib/python2.7/dist-packages/duplicity/collections.py", line 819, in get_backup_chains
map(add_to_sets, filename_list)
File "/usr/lib/python2.7/dist-packages/duplicity/collections.py", line 809, in add_to_sets
if set.add_filename(filename):
File "/usr/lib/python2.7/dist-packages/duplicity/collections.py", line 96, in add_filename
self.set_manifest(filename)
File "/usr/lib/python2.7/dist-packages/duplicity/collections.py", line 127, in set_manifest
remote_filename)
AssertionError: ('duplicity-full.20130313T005245Z.manifest.gpg', 'duplicity-full.20130313T005245Z.manifest')