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运行报错 #34

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jordgedu opened this issue Jun 2, 2023 · 2 comments

jordgedu commented Jun 2, 2023

cannot import name 'RetrievalQA' from 'langchain.chains'

wenxingxingxing commented Sep 4, 2023

I have a similar problem. Have you solved it?

RyanWu31 commented Nov 1, 2023

That's because the version of langchain. just upgrade it.

pip install langchain --upgrade

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