React-native: No such module 'React'

[tiagobbraga]

No such module 'React' in the new project!

My old project with react native not run with react native 0.60.5.

I create a new iOS project and integrate with React Native (https://facebook.github.io/react-native/docs/integration-with-existing-apps), but the result is the same, I can't run the project because the module React no such.

React Native version:

System:
OS: macOS 10.14.6
CPU: (4) x64 Intel(R) Core(TM) i5-5257U CPU @ 2.70GHz
Memory: 57.05 MB / 8.00 GB
Shell: 5.3 - /bin/zsh
Binaries:
Node: 10.6.0 - ~/.nvm/versions/node/v10.6.0/bin/node
Yarn: 1.5.1 - /usr/local/bin/yarn
npm: 6.9.0 - ~/.nvm/versions/node/v10.6.0/bin/npm
Watchman: 4.7.0 - /usr/local/bin/watchman
SDKs:
iOS SDK:
Platforms: iOS 12.4, macOS 10.14, tvOS 12.4, watchOS 5.3
Android SDK:
API Levels: 23, 24, 25, 26, 27, 28
Build Tools: 23.0.1, 23.0.3, 25.0.0, 25.0.1, 25.0.2, 25.0.3, 26.0.2, 26.0.3, 27.0.3, 28.0.3, 29.0.0
System Images: android-23 | Intel x86 Atom_64, android-23 | Google APIs Intel x86 Atom_64, android-25 | Google APIs ARM EABI v7a, android-25 | Google APIs Intel x86 Atom
IDEs:
Android Studio: 3.3 AI-182.5107.16.33.5314842
Xcode: 10.3/10G8 - /usr/bin/xcodebuild
npmPackages:
react-native: ^0.60.5 => 0.60.5

My package.json:

{ "name": "MyReactNativeApp", "version": "0.0.1", "private": true, "scripts": { "start": "yarn react-native start" }, "dependencies": { "react-native": "^0.60.5" } }

My Podfile:

`platform :ios, '9.0'
require_relative '../node_modules/@react-native-community/cli-platform-ios/native_modules'

target 'NewReactNativeIntegrate' do
pod 'React', :path => '../node_modules/react-native/'
pod 'React-Core', :path => '../node_modules/react-native/React'
pod 'React-DevSupport', :path => '../node_modules/react-native/React'
pod 'React-RCTActionSheet', :path => '../node_modules/react-native/Libraries/ActionSheetIOS'
pod 'React-RCTAnimation', :path => '../node_modules/react-native/Libraries/NativeAnimation'
pod 'React-RCTBlob', :path => '../node_modules/react-native/Libraries/Blob'
pod 'React-RCTImage', :path => '../node_modules/react-native/Libraries/Image'
pod 'React-RCTLinking', :path => '../node_modules/react-native/Libraries/LinkingIOS'
pod 'React-RCTNetwork', :path => '../node_modules/react-native/Libraries/Network'
pod 'React-RCTSettings', :path => '../node_modules/react-native/Libraries/Settings'
pod 'React-RCTText', :path => '../node_modules/react-native/Libraries/Text'
pod 'React-RCTVibration', :path => '../node_modules/react-native/Libraries/Vibration'
pod 'React-RCTWebSocket', :path => '../node_modules/react-native/Libraries/WebSocket'

pod 'React-cxxreact', :path => '../node_modules/react-native/ReactCommon/cxxreact'
pod 'React-jsi', :path => '../node_modules/react-native/ReactCommon/jsi'
pod 'React-jsiexecutor', :path => '../node_modules/react-native/ReactCommon/jsiexecutor'
pod 'React-jsinspector', :path => '../node_modules/react-native/ReactCommon/jsinspector'
pod 'yoga', :path => '../node_modules/react-native/ReactCommon/yoga'

pod 'DoubleConversion', :podspec => '../node_modules/react-native/third-party-podspecs/DoubleConversion.podspec'
pod 'glog', :podspec => '../node_modules/react-native/third-party-podspecs/glog.podspec'
pod 'Folly', :podspec => '../node_modules/react-native/third-party-podspecs/Folly.podspec'

use_native_modules!
end
`

[owinter86]

I had the same issue, seems like the imports are now case sensitive.

changing import react from 'React' to import react from 'react' fixed the issue for me.

[tiagobbraga]

Hi..

So, the problem is in Xcode with Swift, see:

[iShawnWang]

same issue here

[baicuhaha]

the same problem Xocde 10 RN 0.60.5, react can't be found

[xutopia]

Hi, I'm running into the same No such module 'React' error.
In the past our project has always had use_frameworks! enabled, but React-Native 0.60.5 documentation says to remove use_frameworks!, which I speculate is the reason we're seeing the No such module 'React' error.

Here is issue #25349 where others indicate the need for use_frameworks!, and some workarounds that may work for you (your mileage may vary).

The other option is to use [email protected], which has use_frameworks! support.

[xutopia]

I managed to resolve the No such module 'React' error and successfully build iOS app. My steps:

1) Upgrade my React-Native dependency from RN 0.60.5 to RN 0.61.0-rc.3 via React Native Upgrade Helper
2) Add the line use_frameworks! to your Podfile, under target '<your target name>' do
3) Perform fresh install of your Pods ($ pod install)
4) In Xcode, clean your project and delete Derived Data
5) Build/Run your app

Please note that RN 0.61 is still a release candidate and not yet stable at the time of this post. Use with caution.

[Marcus172]

Hi, I was experiencing same issue in my project and have finally fixed it by turning ONLY_ACTIVE_ARCH = 'NO' in Build Config tab on Pods project in XCode on RN 0.61.2 version.

I added post_install hook to Podfile:

post_install do |installer_representation|
  installer_representation.pods_project.build_configurations.each do |config|
    config.build_settings['ONLY_ACTIVE_ARCH'] = 'NO'
  end

  installer_representation.pods_project.targets.each do |target|
    target.build_configurations.each do |config|
      config.build_settings['ONLY_ACTIVE_ARCH'] = 'NO'
    end
  end
end

Hopefully this will help.

[ivoilic]

Having the same issue. When I try @xutopia 's solution I have issues with the test framework file disappearing.

[xutopia]

@ivoilic, I'm assuming your test framework file is somehow tied with your pods. Hence why the file is disappearing when you perform fresh pods install?
Maybe try manually adding the test framework file back into your project after fresh pod install?

[itvignes09]

I am facing the same issue. Any solution?

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