EXStructuredHeaders pod install issue while updating to Expo 41

Expo SDK
1

I’ve ran the expo upgrade successfully, but when running npx pod-install I get following error:

[!] CocoaPods could not find compatible versions for pod "EXStructuredHeaders":
  In Podfile:
    EXStructuredHeaders (from `../node_modules/expo-structured-headers/ios`)

    EXUpdates (from `../node_modules/expo-updates/ios`) was resolved to 0.5.4, which depends on
      EXStructuredHeaders

Specs satisfying the `EXStructuredHeaders (from `../node_modules/expo-structured-headers/ios`), EXStructuredHeaders` dependency were found, but they required a higher minimum deployment target.

I have set the iOS Deployment Target in XCode to 11.0 (in Project and Target settings), which I believe should still be supported, but the issue persists. I also manually changed the EXUpdatesSDKVersion to 41.0.0 in Expo.plist.

Here’s the diagnostics:

  Expo CLI 4.4.1 environment info:
    System:
      OS: macOS 10.15.7
      Shell: 5.7.1 - /bin/zsh
    Binaries:
      Node: 12.18.3 - ~/.nvm/versions/node/v12.18.3/bin/node
      Yarn: 1.22.10 - /usr/local/bin/yarn
      npm: 6.14.6 - ~/.nvm/versions/node/v12.18.3/bin/npm
      Watchman: 4.9.0 - /usr/local/bin/watchman
    Managers:
      CocoaPods: 1.10.1 - /usr/local/bin/pod
    SDKs:
      iOS SDK:
        Platforms: iOS 14.4, DriverKit 20.2, macOS 11.1, tvOS 14.3, watchOS 7.2
      Android SDK:
        API Levels: 23, 27, 28
        Build Tools: 23.0.1, 27.0.3, 28.0.3
        System Images: android-28 | Google Play Intel x86 Atom, android-30 | Google Play Intel x86 Atom
    IDEs:
      Android Studio: 4.1 AI-201.8743.12.41.6858069
      Xcode: 12.4/12D4e - /usr/bin/xcodebuild
    npmPackages:
      expo: ^41.0.0 => 41.0.0 
      react: 16.13.1 => 16.13.1 
      react-dom: 16.13.1 => 16.13.1 
      react-native: 0.63.4 => 0.63.4 
      react-native-web: ~0.13.12 => 0.13.18 
    npmGlobalPackages:
      expo-cli: 4.4.1
    Expo Workflow: bare
2

I’m getting the same error after upgrading to Expo 41. I’m also using the bare workflow.

UPDATE
I was able to resolve this. Hopefully this helps other people running into this issue.

I also had to manually update my Podfile to target iOS 11, because it had previously been targeting iOS 10.

In Podfile, change

platform :ios, '10.0'

To this

platform :ios, '11.0'

Save that and run pod install again. I had to run pod update after that to fix a different issue.

2 Likes
3

Thanks, that helped! :+1:

Might be a good idea to include this information in the Expo SDK Upgrade guide…

4

Agreed. I’m not an Expo developer though, just another Expo user. I’m sure other people would appreciate if you made a GitHub issue, or even a PR for this. What would be even better than documenting this is if expo update automatically did this for you.

5

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