Error installing

[brianschardt]

I think very similarly to the issues reported. I have different error messages.

CocoaPods' output:
↳
      Preparing
    Analyzing dependencies
    Inspecting targets to integrate
      Using `ARCHS` setting to build architectures of target `Pods-Runner`: (``)
    Finding Podfile changes
      A amplitude_flutter
      - Firebase
      - Flutter
      - firebase_messaging
      - google_sign_in
      - google_sign_in_web

...

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`.

flutter version

Flutter (Channel stable, v1.17.5, on Mac OS X 10.15.5
    19F101, locale en-US)

[haoliu-amp]

I guess you need to specify the platform number in the Podfile

platform :ios, '10.0'

[haoliu-amp]

duplicate with #15