Upgrade Node to 7.7.2 prevents react-scripts from running

[caseybaggz]

Can you reproduce the problem with latest npm?

yes

Description

When upgraded to Node 7.7.2 then running yarn start, react-scripts errored and prevented running.

This only happens with yarn start. yarn test & build work fine.

Actual behavior

yarn start v0.21.3
$ react-scripts start
(node:23359) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 2): TypeError: "listener" argument must be a function
(node:23359) DeprecationWarning: Unhandled promise rejections are deprecated.In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
✨  Done in 0.90s.

Still received error after running:

$ rm -rf node_modules
$ yarn cache clean
$ npm cache clean
$ yarn

Environment

Run these commands in the project folder and fill in their results:

1. npm ls react-scripts (if you haven’t ejected): [email protected]
2. node -v: v7.7.2
3. npm -v: 4.1.2

Then, specify:

1. Operating system: MacOS Seirra 10.12.2
2. Browser and version: na

Reproducible Demo

Created new app and ran yarnpkg start and still got error:

$ react-scripts start
(node:30965) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 2): TypeError: "listener" argument must be a function
(node:30965) DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
✨  Done in 1.07s.

[vhain]

I think it's duplicate of #1776

[gaearon]

It is.

[gaearon]

0.9.5 is out with the fix.
https://github.com/facebookincubator/create-react-app/releases/tag/v0.9.5