---
title: "Aditya Rajbhar (@codebyaadi) | Hashnode"
description: "A passionate Software Engineer from India. Read the latest articles by Aditya Rajbhar on Hashnode."
url: "https://hashnode.com/@codebyaadi"
---

@codebyaadi

# Aditya Rajbhar

@codebyaadi · Joined January 2023

A passionate Software Engineer from India.

[Website](https://codebyaadi.com/)

## Comments

[I am new to FastAPI & I am getting this error. Can anyone help 1 fastapi.exceptions.FastAPIError: Invalid args for response field! Hint: check that <class 'main.Product'> is a valid Pydantic field type. If you are using a return type annotation that is not a valid Pydantic field (e.g. Union\[Response, dict, None\]) you can disable generating the response model from the type annotation with the path operation decorator parameter response\_model=None. Read more: https://fastapi.tiangolo.com/tutorial/response-model/ \`](https://hashnode.com/posts/building-a-blog-service-with-fastapi-and-redis-om/62f6988ffffdab933bde54db/comment/64fc80548b05f2b3821c26d1)

Comment · Article · Sep 9, 2023 · [Building A Blog Service With FastAPI And Redis OM](https://hashnode.com/posts/building-a-blog-service-with-fastapi-and-redis-om/62f6988ffffdab933bde54db)