打开 python .exe 时出现此错误“packaging.version.InvalidVersion: Invalid version: 'unknown'”

Question

这是完整的回溯：

    Traceback (most recent call last):
  File "main.py", line 12, in <module>
  File "<frozen importlib._bootstrap>", line 1178, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1149, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 690, in _load_unlocked
  File "PyInstaller\loader\pyimod02_importers.py", line 419, in exec_module
  File "langchain_astradb\__init__.py", line 1, in <module>
  File "<frozen importlib._bootstrap>", line 1178, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1149, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 690, in _load_unlocked
  File "PyInstaller\loader\pyimod02_importers.py", line 419, in exec_module
  File "astrapy\__init__.py", line 50, in <module>
  File "<frozen importlib._bootstrap>", line 1178, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1149, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 690, in _load_unlocked
  File "PyInstaller\loader\pyimod02_importers.py", line 419, in exec_module
  File "astrapy\database.py", line 22, in <module>
  File "<frozen importlib._bootstrap>", line 1178, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1149, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 690, in _load_unlocked
  File "PyInstaller\loader\pyimod02_importers.py", line 419, in exec_module
  File "astrapy\core\db.py", line 74, in <module>
  File "astrapy\core\db.py", line 1150, in AstraDBCollection
  File "deprecation.py", line 170, in deprecated
  File "packaging\version.py", line 54, in parse
  File "packaging\version.py", line 200, in __init__
    packaging.version.InvalidVersion: Invalid version: 'unknown'

我正在使用 Pyinstaller，而且我对 python 编程还比较陌生。我在网上找不到太多关于这个问题的信息

我尝试卸载/重新安装模块但无济于事。当我在 VSCode 中运行它时，我没有收到任何错误，所以我相信所有模块都工作得很好。任何有关潜在问题的见解都会很棒。

我正在使用 Langchain、OpenAI、AstraDB 和 Flask 做我自己的 RAG LLM 申请

编辑我的Python文件中的第12行是

from langchain_astradb import AstraDBVectorStore

根据本文档，这似乎是正确的模块/库https://docs.datastax.com/en/astra-db-serverless/integrations/langchain.html

Answer 1

虽然我不知道具体是什么导致了问题，但也许这两个链接将为您提供有关原因以及如何解决问题的进一步想法。您可能已经看过这些内容，但无论如何，我希望您发现这些内容很有帮助，因为据我所知，它们正在处理相同类型的问题。

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