Can I deploy a locally built Next.js app to Vercel?

A pre-built Next.js application cannot be deployed to the Vercel platform. This is because it will be missing information necessary for Vercel to automatically configure the application’s routing.

The Vercel platform will automatically handle building, configuring, and deploying your Next.js application for you. If you have customized your build command, be sure it includes next build.

Updated July 4th 2020