Unable to find a specification for `expo-dev-launcher` depended upon by `expo-dev-client` error in EAS

user_1705266 0
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I'm trying to build my Expo (bare workflow) app using EAS build and it's failing with the following error:

Unable to find a specification for expo-dev-launcher depended upon by expo-dev-client

Here's the full message:

Installing pods Using Expo modules RNFBAnalytics: Using default Firebase/Analytics with Ad Ids. May require App Tracking Transparency. Not allowed for Kids apps. RNFBAnalytics: You may set variable $RNFirebaseAnalyticsWithoutAdIdSupport=true in Podfile to use analytics without ad ids. Adding a custom script phase for Pod RNFBApp: [RNFB] Core Configuration Auto-linking React Native modules for target ingridconnect: A0Auth0, RNCAsyncStorage, RNFBAnalytics, RNFBApp, RNFBDynamicLinks, RNGestureHandler, RNReanimated, RNSVG, RNScreens, expo-dev-client, and react-native-safe-area-context Analyzing dependencies Fetching podspec for DoubleConversion from ../node_modules/react-native/third-party-podspecs/DoubleConversion.podspec Fetching podspec for RCT-Folly from ../node_modules/react-native/third-party-podspecs/RCT-Folly.podspec RNFBAnalytics: Using default Firebase/Analytics with Ad Ids. May require App Tracking Transparency. Not allowed for Kids apps. RNFBAnalytics: You may set variable $RNFirebaseAnalyticsWithoutAdIdSupport=true in Podfile to use analytics without ad ids. Fetching podspec for glog from ../node_modules/react-native/third-party-podspecs/glog.podspec Adding spec repo trunk with CDN https://cdn.cocoapods.org/

CocoaPods 1.11.2 is available. To update use: sudo gem install cocoapods

For more information, see https://blog.cocoapods.org and the CHANGELOG for this version at https://github.com/CocoaPods/CocoaPods/releases/tag/1.11.2 [!]

[!]Unable to find a specification for expo-dev-launcher depended upon by expo-dev-client

You have either: * out-of-date source repos which you can update with pod repo update or with pod install --repo-update. * mistyped the name or version. * not added the source repo that hosts the Podspec to your Podfile.

pod exited with non-zero code: 1

Any idea what the issue is and how to fix it?

expo react-native
1 Answers

It seems like some expo-dev-client dependencies are missing.

Make sure react-native.config.js contains the following code:

module.exports = {
  dependencies: {
    ...require('expo-dev-client/dependencies'),
  },
};

In my case it was enough to rerun expo prebuild command and the file was generated automatically.

user_42203110
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