训练 Rasa NLU 数据时出现“Error:path too long to windows”

时间:2021-04-08 06:49:30

标签: rasa-nlu rasa

我只是打算训练 NLU 数据,但是每当 NLU 模型训练完成时,都会出现 ValueError:path too long to windows。我不确定这里的路径指的是什么? 顺便说一下,我已经取消了文件路径的 260 个字符的限制,但仍然出现此错误。

错误堆栈如下:

Traceback (most recent call last):
File "e:\anaconda\lib\runpy.py", line 193, in _run_module_as_main
      "__main__", mod_spec)
 File "e:\anaconda\lib\asyncio\base_events.py", line 568, in run_until_complete
       return future.result()
 File "e:\anaconda\lib\site-packages\rasa\train.py", line 174, in train_async
       finetuning_epoch_fraction=finetuning_epoch_fraction,
 File "e:\anaconda\lib\site-packages\rasa\train.py", line 305, in _train_async_internal
       finetuning_epoch_fraction=finetuning_epoch_fraction,
  File "e:\anaconda\lib\site-packages\rasa\train.py", line 827, in _train_nlu_with_validated_data
        new_fingerprint = await model.model_fingerprint(file_importer)
File "e:\anaconda\lib\site-packages\rasa\model.py", line 341, in model_fingerprint
      FINGERPRINT_NLU_DATA_KEY: nlu_data.fingerprint(),
File "e:\anaconda\lib\site-packages\rasa\shared\nlu\training_data\training_data.py", line 106, in 
       fingerprint
    self._load_lookup_table(table) for table in self.lookup_tables
  File "e:\anaconda\lib\site-packages\rasa\shared\nlu\training_data\training_data.py", line 106, in 
        <listcomp>
    self._load_lookup_table(table) for table in self.lookup_tables
  File "e:\anaconda\lib\site-packages\rasa\shared\nlu\training_data\training_data.py", line 82, in _load_lookup_table
    if Path(potential_file).is_file():
  File "e:\anaconda\lib\pathlib.py", line 1344, in is_file
    return S_ISREG(self.stat().st_mode)
  File "e:\anaconda\lib\pathlib.py", line 1140, in stat
    return self._accessor.stat(self)
ValueError: stat: path too long for Windows

1 个答案:

答案 0 :(得分:0)

根据回溯,它看起来像是来自您的查找表。你在那里加载文件?如果是这样,我会检查您查找表中文件名的长度。

同样从回溯来看,您似乎使用的是 Rasa 1.x,因此使用了 Markdown。 Rasa 2.x 切换到 yaml,因为我们发现此类问题的错误较少。

最后,如果您以后想在 our forum 上发帖,我们会更加积极响应!