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yanqiangmiffy / Chinese-LangChain

中文langchain项目|小必应，Q.Talk，强聊，QiangTalk
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运行报错 #34

Open jordgedu opened 1 year ago

jordgedu commented 1 year ago

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

wenxingxingxing commented 11 months ago

I have a similar problem. Have you solved it?

RyanWu31 commented 9 months ago

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

pip install langchain --upgrade