React-native-router-flux: Duplicate module name: react-native-packager

[itinance]

Version

Tell us which versions you are using:

• react-native-router-flux v3.38.1
• react-native v0.43.3

Expected behaviour

everything works fine

Actual behaviour

error:

Failed to build DependencyGraph: @providesModule naming collision:
Duplicate module name: react-native-packager
Paths: $$$$/node_modules/react-native-router-flux/node_modules/react-native/packager/package.json collides with $$$$$$/node_modules/react-native/packager/package.json

This error is caused by a @providesModule declaration with the same name across two different files.
Error: @providesModule naming collision:
Duplicate module name: react-native-packager
Paths: $$$$$$$$/node_modules/react-native-router-flux/node_modules/react-native/packager/package.json collides with $$$$$$$/node_modules/react-native/packager/package.json

Steps to reproduce

1. react-native init
2. yarn add react-native-router-flux
3. require this module
4. build/run the application

[ChristianTucker]

In the mean-time you can remove react-native from the node_modules folder in react-native-router-flux. however ultimately the example dependencies should be removed from the module and added to the examples package.json

[itinance]

Thx @ChristianTucker This helped!

[itinance]

PR sent

[leyuan]

I have tried to remove them and move them to devDependencies and peerDependencies, but I got the following errors

 FAIL  __tests__/xxx-test.js
  ● Test suite failed to run

    ENOENT: no such file or directory, stat '{projectDir}/node_modules/react-native-router-flux/node_modules/react-native/Libraries/Core/ErrorUtils.js'
        at Error (native)

      at Object.fs.statSync (fs.js:1000:11)
      at Object.statSync (node_modules/graceful-fs/polyfills.js:297:22)
      at Object.<anonymous> (node_modules/react-native/jest/setup.js:64:532)

Am I missing something here? I don't understand how it is trying to find react-native under react-native-router-flux

EDIT
If you run into this issue, clear the cache of Jest by running jest --no-cache, I can't believe I waste few hours on this one..

[leyuan]

Also is React a needed dependency? It caused me react-ref-owner-error, removed it seems to fix it.

[pckz]

1. npm i [email protected] --save
2. npm cache clean
3. react-native run-ios

[SY102134]

+1