This is ridiculous. Not even the basic starter command for dummies that is in the landing page of the most famous framework for JavaScript apps works:
Discussion
Welcome to the joys of Next 14 and the app router 😅
Javascript is the biggest pile of garbage ecosystem I've ever had the displeasure of working with and yet I can't escape it.
All large software ecosystems are garbage and JS makes no difference.
That's why experts count: they are the ones able to discriminate the crap from the good stuff.
React is crap. Always has been.
React.. Next.. Wrong way.
Try svelte-kit.