Thank you, that got rid of the errors, but when I try to access the domain (https://from-the-ground-up.netlify.app/), it still says page not found.
I see that the log says it is running on localhost:3000 (Netlify App):
I am following the tutorial for deploying nextjs projects here and it doesn’t mention doing that: How to Deploy Next.js Sites to Netlify — 5-Minute Tutorial
Would I need to update the localhost info to simply localhost instead of localhost:3000?