Create-react-native-app: Duplicate module name: glob

[kathgironpe]

When running npm start, I get this:

jest-haste-map: @providesModule naming collision:
  Duplicate module name: glob
  Paths: /Users/kath/mobile/my-project/node_modules/react-native/node_modules/rimraf/node_modules/glob/package.json collides with /Users/kath/mobile/my-project/node_modules/react-native/node_modules/glob/package.json

This warning is caused by a @providesModule declaration with the same name across two different files.

[anp]

Have you run npm link or yarn link for any of your app's dependencies?

[kathgironpe]

@dikaiosune I haven't

[anp]

Interesting. Maybe try deleting node_modules and reinstalling? If that
doesn't work can you paste your package json?

Adam Perry
Sent from mobile

On Mar 19, 2017 11:02 PM, "Katherine Pe" [e-mail] wrote:

@dikaiosune https://github.com/dikaiosune I haven't

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[anp]

Hi! If you're still having problems with this please reopen the issue and I'll see if I can reproduce.

[luferogo]

Hello, I am having the same issue.
This is my package json:
{ "name": "MiColonia.Mobile.Client", "version": "0.1.0", "private": true, "devDependencies": { "react-native-scripts": "0.0.26", "jest-expo": "^0.3.0", "react-test-renderer": "~15.4.1" }, "main": "./node_modules/react-native-scripts/build/bin/crna-entry.js", "scripts": { "start": "react-native-scripts start", "eject": "react-native-scripts eject", "android": "react-native-scripts android", "ios": "react-native-scripts ios", "test": "node node_modules/jest/bin/jest.js --watch" }, "jest": { "preset": "jest-expo" }, "dependencies": { "expo": "^15.1.0", "react": "~15.4.0", "react-native": "0.42.3" } }

The steps I followed to get my app running were:

1. Upgrade NodeJS from version 4.x to 6.x
2. Installed npm install -g create-react-native-app
3. Installed XDE

Any idea for solving this?

[anp]

If you're running the project in XDE, you'll need to use the Expo fork of RN. If you need help with XDE, I'd recommend searching for your issue on the Expo forums.

[pmdarrow]

I'm experiencing this error with a brand new project after running

npm install -g create-react-native-app
create-react-native-app my-app
cd my-app
npm start

I'm using node 6.10.2 and npm 3.10.10.

[pmdarrow]

After upgrading to node 7.8.0 and switching to yarn 0.22.0, I no longer experience this problem.

[yash2code]

same issue

[sixertoy]

same issue, resolved with nvm + node 7.8.0 + yarn v0.23.2

[SoldierCorp]

Fixed with: Node 8.1.0 + yarn 0.23.4