Problem parsing YAML configuration. Invalid "requirements_file": path docs/requirements.txt does not exist

We encountered a problem with a command while building your project. To resolve this error, double check your project configuration and installed dependencies are correct and have not changed recently.

The configuration file required to build documentation is missing from your project. Add a configuration file to your project to make it build successfully. Read more at https://docs.readthedocs.io/en/stable/config-file/v2.html

A configuration file was not found. Make sure you have a conf.py file in your repository.