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Issue on docs - You need to configure at least an on_chat_start or an on_message callback #97

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ThrivingHenry opened this issue Feb 4, 2024 · 1 comment
Open

Issue on docs - You need to configure at least an on_chat_start or an on_message callback #97

ThrivingHenry opened this issue Feb 4, 2024 · 1 comment

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@ThrivingHenry
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ThrivingHenry commented Feb 4, 2024 •
edited

Path: /integrations/langchain

I installed langchain + chainlit, set my .env with my openAI key, and copied the async LCEL code identically to my app.py.

When I run "chainlit run app.py -w" it shows:
image

In terminal, it shows: You need to configure at least an on_chat_start or an on_message callback but it's clearly defined in the default code.

Any sense what I could have done wrong here?
@willydouhard
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What version of chainlit are you using? Also does it work if you remove -w?

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@willydouhard @ThrivingHenry