ValueError: Mime type rendering requires nbformat>=4.2.0 but it is not installed

To solve ValueError: Mime type rendering requires nbformat>=4.2.0 but it is not installed follow any of the below methods.

Error log

522                 "Mime type rendering requires nbformat>=4.2.0 but it is not installed"
523             )

ValueError: Mime type rendering requires nbformat>=4.2.0 but it is not installed

How to solve ValueError: Mime type rendering requires nbformat>=4.2.0 but it is not installed ?

Use the below solution to get rid of the issue.

Reinstall ipykernel using pipenv install ipykernel or run the below command

pip install --upgrade nbformat

Once you have installed nbformat then restart the kernal.

Hope it solves the issue.

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