🔊 🔊 🔊 👋 unfortunately it looks like pydantic 2.10 contains a breaking change that appears to affect some prefect open-source server-side code pydantic has a good track record and upper bound pins end up causing a lot of dependency conflicts, so we haven't upper bound pinned them yet, but just be advised that its possible you encounter this issue if you're running an open source server. To fix you should downgrade to 2.9.x like

pip install 'pydantic<2.10.0'

or equivalent use of

poetry

or

uv