Error

{# I'd like to use ``build.error|urlize`` here, so we can have nice links. However, this is not possible because we are using `data-bind="text: error"` which means that Knockout.js will use the `.error` attribute to fill the content of this tag dynamically. #} 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.