Runtime.HandlerNotFound: server.handler is undefined or not exported

[blackwood]

Hi there, thanks for your work on this template!

With a fresh local install of the stack, after installing deps, adding env variables (in Netlify admin), and running netlify deploy --prod results in this error:

https://keen-cendol-1585a7.netlify.app/

May 30, 04:49:21 PM: 39205aa9 2023-05-30T20:49:22.552Z undefined ERROR Uncaught Exception {"errorType":"Runtime.HandlerNotFound","errorMessage":"server.handler is undefined or not exported","stack":["Runtime.HandlerNotFound: server.handler is undefined or not exported"," at Object.UserFunction.js.module.exports.load (file:///var/runtime/index.mjs:1035:15)"," at start (file:///var/runtime/index.mjs:1195:23)"," at file:///var/runtime/index.mjs:1201:1"]}

On the other hand, using it as a template via the "Deploy to Netlify" link, works as expected:

https://jocular-dieffenbachia-382f45.netlify.app/

Any ideas?