Problem in your project's configuration. No default configuration file found at repository's root.

Problem in your project's configuration. No default configuration file found at repository's root. See https://docs.readthedocs.io/en/stable/config-file/

Problem in your project's configuration. Invalid configuration option "python.system_packages". This configuration key has been deprecated and removed. Refer to https://blog.readthedocs.com/use-system-packages-deprecated/ to read more about this change and how to upgrade your config file.