got pydantic.errors.PydanticSchemaGenerationError when run colab

[Yaqing2023]

when i rn in colab, I got error
pydantic.errors.PydanticSchemaGenerationError: Unable to generate pydantic-core schema for <class 'starlette.requests.Request'>. Set arbitrary_types_allowed=True in the model_config to ignore this error or implement __get_pydantic_core_schema__ on your type to fully support it.
how to resolve it?

[squirrel-stack]

Hi there, here is an identical issue: https://github.com/vllm-project/vllm/issues/8212

solving the problem by **pip install fastapi==0.112.2**, it works for me

[Yaqing2023]

you saved my day! really appreciate your help, thanks

…

On Thu, Sep 5, 2024 at 5:12 PM squirrel-stack ***@***.***> wrote: Hi there, here is an identical issue: vllm-project/vllm#8212 <http://url> solving the problem by **pip install fastapi==0.112.2**, it works for me — Reply to this email directly, view it on GitHub <#84 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/A7ERBOPEZHPXY34SI76LQSLZVDXPNAVCNFSM6AAAAABNXNE7AKVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDGMZSHEZTANRUGQ> . You are receiving this because you authored the thread.Message ID: ***@***.***>