yarn build with Webpack 5 + next-18next fails with Error: ENOENT: no such file or directory

What version of Next.js are you using?

10.2.0

What version of Node.js are you using?

v14.15.3

What browser are you using?

N/A

What operating system are you using?

macOS + Vercel (Bug appear in both)

How are you deploying your application?

Vercel

Describe the Bug

I tried adding next-i18next on a brand new project.

I followed the installation path described in the repo. and everything was working in dev.

Running yarn build gives me back:

info  - Generating static pages (9/9)

> Build error occurred
[Error: ENOENT: no such file or directory, rename '/Users/denispasin/Projects/index/.next/export/fr.html' -> '/Users/denispasin/Projects/index/.next/server/pages/fr.html'] {
  errno: -2,
  code: 'ENOENT',
  syscall: 'rename',
  path: '/Users/denispasin/Projects/index/.next/export/fr.html',
  dest: '/Users/denispasin/Projects/index/.next/server/pages/fr.html'
}
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

If I deactivate Webpack 5 in next.config.js with:

module.exports = {
  future: {
    webpack5: false,
  },
};

I don’t have the error anymore. Also I have one more supposedly page generated: Generating static pages (10/10)

Expected Behavior

I should not have an error.

To Reproduce

You can clone this repo at the right commit: 496ede5fe23c79e3227da1622155123ccf83e04b.

This commit was basically:

• Follow minimal installation pattern here: https://github.com/isaachinman/next-i18next
• Add a random string a both json to test.

Run yarn build

[adrai]

fyi: https://github.com/isaachinman/next-i18next/pull/1384

[zaratan]

Not right now. I’m not on a computer at the moment. Sorry 😅 I’ll try to remember to test that tomorrow.