You need to have the environment variables ready and correct - Step 4. Update environment variables.Note, that you need to have the .env or .env.local file by copying the .env.local.example file available in the root directory of the Ncmaz-faust project.
Visit http://localhost:3000 to view your application.
Runs next build to build the application for production usage.
Runs next start to start a Next.js production server - http://localhost:3000
Note when developing localhost: npm run dev
In case the WordPress URL is like: http://localhost/your-blog and your Front-end Site URL is http://localhost:3000, the conflict error will also occur, because they have the same localhost origin.
And then this error may occur: "Error - Validation Failed: Your Faust front-end site URL value is misconfigured. It should NOT match the NEXT_PUBLIC_WORDPRESS_URL."
So the solution is to customize one of those two URLs so they are different, you should consider using Atlas and/or Local for your local WordPress. Or simply temporarily remove the Front-end Site URL field in Settings β Faust (only do this temporarily during localhost development and cannot customize the URLs)