yarn run v1.22.4
$ cross-env NODE_ENV=production next build
info  - Loaded env from /Users/z/projects/front/.env.production
Failed to compile.
./node_modules/next/dist/next-server/lib/router/router.d.ts:5:13
Type error: '=' expected.
  3 | import { ComponentType } from 'react';
  4 | import { UrlObject } from 'url';
> 5 | import type { GoodPageCache } from '../../../client/page-loader';
    |             ^
  6 | import { MittEmitter } from '../mitt';
  7 | import { NextPageContext } from '../utils';
  8 | interface TransitionOptions {
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.