create-react-app: After updating to 0.6.0, Error: Cannot find module 'react-dev-utils/webpackHotDevClient'

It seems create-react-app is updating very frequently right now, but there’s no guidance in how to keep an app you created with create-react-app up to date. It seems one way may be to update react-scripts via something like:

npm install --save-dev react-scripts@latest

But without any official documentation, it’s not clear if this is entirely sufficient. I just tried doing that from 0.5.1 to 0.6.0 and I got an error:

pbeshai: ~/Workspace/my-project $ npm start

> my-project@0.1.0 start /Users/pbeshai/Workspace/my-project
> react-scripts start

module.js:442
    throw err;
    ^

Error: Cannot find module 'react-dev-utils/webpackHotDevClient'
    at Function.Module._resolveFilename (module.js:440:15)
    at Function.resolve (internal/module.js:27:19)
    at Object.<anonymous> (/Users/pbeshai/Workspace/my-project/node_modules/react-scripts/config/webpack.config.dev.js:56:13)
    at Module._compile (module.js:541:32)
    at Object.Module._extensions..js (module.js:550:10)
    at Module.load (module.js:458:32)
    at tryModuleLoad (module.js:417:12)
    at Function.Module._load (module.js:409:3)
    at Module.require (module.js:468:17)
    at require (internal/module.js:20:19)
    at Object.<anonymous> (/Users/pbeshai/Workspace/my-project/node_modules/react-scripts/scripts/start.js:31:14)
    at Module._compile (module.js:541:32)
    at Object.Module._extensions..js (module.js:550:10)
    at Module.load (module.js:458:32)
    at tryModuleLoad (module.js:417:12)
    at Function.Module._load (module.js:409:3)

This error is resolved by running:

npm install --save-dev react-dev-utils

About this issue

  • Original URL
  • State: closed
  • Created 8 years ago
  • Reactions: 4
  • Comments: 37 (20 by maintainers)

Most upvoted comments

but there’s no guidance in how to keep an app you created with create-react-app up to date.

Isn’t it the very first section in the User Guide? It’s linked from main README, too.

https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md#updating-to-new-releases

Yes, of course. If you have problems please file a new issue with instructions to reproduce.

Note that if you’re using npm 5 you’re probably hitting one of its many bugs. Please try downgrading to npm 4 in the meantime. npm install -g npm@4

So basically npm lied that it installed react-dev-utils@0.2.0 but really kept 0.1.1 😕

Added in cc97ed5636e468d94a9769be88513f2c31d1f8bd.

I think the problem was that I just Cmd+F’d “update” on the README and found nothing. It’s actually very well documented there in the user guide.