Lead Developer
Is this the code?: https://gist.github.com/generatepress/6e122667d28cabd23582
I just re-tested it and didn’t get any errors.
Can you try re-adding it?
Documentation: http://docs.generatepress.com/
Adding CSS: http://docs.generatepress.com/article/adding-css/
Ongoing Development: https://generatepress.com/ongoing-development