你好作为初学者在复现项目Batch processing & evaluation过程中报错一直解决不了可以请求帮助一下吗

[WangYouQiJava]

(venv) root@autodl-container-593c4a8c36-dd617beb:/autodl-tmp/bertalign# python test1.py
Start aligning text+berg/de/001 to text+berg/fr/001
German sentences sample (first 3): ['jngspitz-Nordostwand direkt', 'Michel Piola , Vernier', 'Die ca. 600 m hohe Nordostwand des Kingspitz ( Engelhörner , BO )']
French sentence sample (first 3): ['ngspitz :', 'face nordest directe', 'Michel Piola , Vernier']
Source language: German, Number of sentences: 137
Target language: French, Number of sentences: 155
Embedding source and target text using LaBSE ...
Performing first-step alignment ...
First-step alignment results (length): 0
First-step alignment details: []
Performing second-step alignment ...
Top-k similarity shape: (137, 3)
Max similarity: 0.0
Mean similarity: 0.0
Performing second-step alignment ...
Traceback (most recent call last):
File "test1.py", line 17, in
aligner.align_sents()
File "/root/autodl-tmp/bertalign/bertalign/aligner.py", line 92, in align_sents
second_pointers = second_pass_align(self.src_vecs, self.tgt_vecs, self.src_lens, self.tgt_lens,
ValueError: cannot compute fingerprint of empty list
(venv) root@autodl-container-593c4a8c36-dd617beb:/autodl-tmp/bertalign#