yarn start fails on Node v17.3.0

[lordofthecactus]

yarn start fails on Node 17.3.0

yarn run v1.22.17
$ react-scripts start
node:internal/modules/cjs/loader:488
      throw e;
      ^

Error [ERR_PACKAGE_PATH_NOT_EXPORTED]: Package subpath './lib/tokenize' is not defined by "exports" in /Users/ieldanr/src/github.com/personal/recoil-course/node_modules/postcss-safe-parser/node_modules/postcss/package.json
    at new NodeError (node:internal/errors:371:5)
    at throwExportsNotFound (node:internal/modules/esm/resolve:429:9)
    at packageExportsResolve (node:internal/modules/esm/resolve:683:3)
    at resolveExports (node:internal/modules/cjs/loader:482:36)
    at Function.Module._findPath (node:internal/modules/cjs/loader:522:31)
    at Function.Module._resolveFilename (node:internal/modules/cjs/loader:919:27)
    at Function.Module._load (node:internal/modules/cjs/loader:778:27)
    at Module.require (node:internal/modules/cjs/loader:999:19)
    at require (node:internal/modules/cjs/helpers:102:18)
    at Object.<anonymous> (/Users/ieldanr/src/github.com/personal/recoil-course/node_modules/postcss-safe-parser/lib/safe-parser.js:1:17) {
  code: 'ERR_PACKAGE_PATH_NOT_EXPORTED'
}

Node.js v17.3.0

[lordofthecactus]

Downgrading to Node v16 works

[lordofthecactus]

After investigating, this course uses [email protected] which uses [email protected] which is not compatible with Node v17.

Should a requirement be set or libs updated?

[iinhyeChoii]

@lordofthecactus,
I also encountered the same issue. I solved it by simply upgrading react-script version. :)

[AlejandroFlorez]

Here is what worked for me:

• Migrate react scripts from version 4 to version 5 using the following:
  yarn add --exact [email protected]
• Delete the node_modules and re-run yarn install
• Run yarn start