pages build and deployment error

[ghost]

Hello, I am trying to create a site, but this error is given, what should I do?

[cmoralesmx]

Where are you seeing the error?

If you mean you are pushing your changes to a GitHub hosted repository and you are seeing this message in the actions section, it means you are using the default GitHub pages build-and-deploy action and not the custom al-folio action.
You need to follow the Deployment instructions and pay special attention to the section To enable automatic deployment