Error while building flutter app for ios on codemagic - Automatically assigning platform `iOS` with version `8.0` on target `Runner`

Question

When trying to build a flutter app codemagic is displaying the error below.

Error output from CocoaPods:
↳

    [!] Automatically assigning platform `iOS` with version `8.0` on target `Runner` because no platform was specified. Please specify a platform for this target in your Podfile. See `https://guides.cocoapods.org/syntax/podfile.html#platform`.

Error running pod install


Build failed :|
Failed to build for iOS

The app builds ok on android

I also noticed the following errors:

   [!] CocoaPods could not find compatible versions for pod "firebase_ml_vision":
      In Podfile:
        firebase_ml_vision (from `.symlinks/plugins/firebase_ml_vision/ios`)

    Specs satisfying the `firebase_ml_vision (from `.symlinks/plugins/firebase_ml_vision/ios`)` dependency were found, but they required a higher minimum deployment target.

Answer 1

You need to increase you deployment target in your Podfile as stated in the plugin's documentation

Versions 0.7.0+ use the latest ML Kit for Firebase version which requires a minimum deployment target of 9.0. You can add the line platform:ios, '9.0' in your iOS project Podfile.

Navigate to ios/Podfile (not Podfile.lock ) and uncomment the second line by removing the # then try building again.