CocoaPods could not find compatible versions for pod "purchases_flutter":

[JonasJW]

I get this error running on iOS, it caused by this package, any Ideas?

CocoaPods' output:
↳
      Preparing
    Analyzing dependencies
    Inspecting targets to integrate
      Using `ARCHS` setting to build architectures of target `Pods-Runner`: (``)
    Finding Podfile changes
      A purchases_flutter
      - Flutter
      - audioplayers
      - cloud_firestore
      - firebase_analytics
      - firebase_auth
      - firebase_core
      - firebase_performance
      - flutter_keyboard_visibility
      - flutter_tts
      - google_sign_in
      - path_provider
      - shared_preferences
      - url_launcher
      - video_player
    Fetching external sources
    -> Fetching podspec for `Flutter` from `.symlinks/flutter/ios`
    -> Fetching podspec for `audioplayers` from `.symlinks/plugins/audioplayers/ios`
    -> Fetching podspec for `cloud_firestore` from `.symlinks/plugins/cloud_firestore/ios`
    -> Fetching podspec for `firebase_analytics` from `.symlinks/plugins/firebase_analytics/ios`
    -> Fetching podspec for `firebase_auth` from `.symlinks/plugins/firebase_auth/ios`
    -> Fetching podspec for `firebase_core` from `.symlinks/plugins/firebase_core/ios`
    -> Fetching podspec for `firebase_performance` from `.symlinks/plugins/firebase_performance/ios`
    -> Fetching podspec for `flutter_keyboard_visibility` from `.symlinks/plugins/flutter_keyboard_visibility/ios`
    -> Fetching podspec for `flutter_tts` from `.symlinks/plugins/flutter_tts/ios`
    -> Fetching podspec for `google_sign_in` from `.symlinks/plugins/google_sign_in/ios`
    -> Fetching podspec for `path_provider` from `.symlinks/plugins/path_provider/ios`
    -> Fetching podspec for `purchases_flutter` from `.symlinks/plugins/purchases_flutter/ios`
    -> Fetching podspec for `shared_preferences` from `.symlinks/plugins/shared_preferences/ios`
    -> Fetching podspec for `url_launcher` from `.symlinks/plugins/url_launcher/ios`
    -> Fetching podspec for `video_player` from `.symlinks/plugins/video_player/ios`
    Resolving dependencies of `Podfile`
    [!] CocoaPods could not find compatible versions for pod "purchases_flutter":
      In Podfile:
        purchases_flutter (from `.symlinks/plugins/purchases_flutter/ios`)
    Specs satisfying the `purchases_flutter (from `.symlinks/plugins/purchases_flutter/ios`)` dependency were found, but they required a higher minimum deployment target.
    /Library/Ruby/Gems/2.3.0/gems/molinillo-0.6.6/lib/molinillo/resolution.rb:328:in `raise_error_unless_state'
    /Library/Ruby/Gems/2.3.0/gems/molinillo-0.6.6/lib/molinillo/resolution.rb:310:in `block in unwind_for_conflict'
    /Library/Ruby/Gems/2.3.0/gems/molinillo-0.6.6/lib/molinillo/resolution.rb:308:in `tap'
    /Library/Ruby/Gems/2.3.0/gems/molinillo-0.6.6/lib/molinillo/resolution.rb:308:in `unwind_for_conflict'
    /Library/Ruby/Gems/2.3.0/gems/molinillo-0.6.6/lib/molinillo/resolution.rb:684:in `attempt_to_activate'
    /Library/Ruby/Gems/2.3.0/gems/molinillo-0.6.6/lib/molinillo/resolution.rb:254:in `process_topmost_state'
    /Library/Ruby/Gems/2.3.0/gems/molinillo-0.6.6/lib/molinillo/resolution.rb:182:in `resolve'
    /Library/Ruby/Gems/2.3.0/gems/molinillo-0.6.6/lib/molinillo/resolver.rb:43:in `resolve'
    /Library/Ruby/Gems/2.3.0/gems/cocoapods-1.7.5/lib/cocoapods/resolver.rb:88:in `resolve'
    /Library/Ruby/Gems/2.3.0/gems/cocoapods-1.7.5/lib/cocoapods/installer/analyzer.rb:939:in `block in resolve_dependencies'
    /Library/Ruby/Gems/2.3.0/gems/cocoapods-1.7.5/lib/cocoapods/user_interface.rb:64:in `section'
    /Library/Ruby/Gems/2.3.0/gems/cocoapods-1.7.5/lib/cocoapods/installer/analyzer.rb:937:in `resolve_dependencies'
    /Library/Ruby/Gems/2.3.0/gems/cocoapods-1.7.5/lib/cocoapods/installer/analyzer.rb:118:in `analyze'
    /Library/Ruby/Gems/2.3.0/gems/cocoapods-1.7.5/lib/cocoapods/installer.rb:398:in `analyze'
    /Library/Ruby/Gems/2.3.0/gems/cocoapods-1.7.5/lib/cocoapods/installer.rb:221:in `block in resolve_dependencies'
    /Library/Ruby/Gems/2.3.0/gems/cocoapods-1.7.5/lib/cocoapods/user_interface.rb:64:in `section'
    /Library/Ruby/Gems/2.3.0/gems/cocoapods-1.7.5/lib/cocoapods/installer.rb:220:in `resolve_dependencies'
    /Library/Ruby/Gems/2.3.0/gems/cocoapods-1.7.5/lib/cocoapods/installer.rb:156:in `install!'
    /Library/Ruby/Gems/2.3.0/gems/cocoapods-1.7.5/lib/cocoapods/command/install.rb:51:in `run'
    /Library/Ruby/Gems/2.3.0/gems/claide-1.0.2/lib/claide/command.rb:334:in `run'
    /Library/Ruby/Gems/2.3.0/gems/cocoapods-1.7.5/lib/cocoapods/command.rb:52:in `run'
    /Library/Ruby/Gems/2.3.0/gems/cocoapods-1.7.5/bin/pod:55:in `<top (required)>'
    /usr/local/bin/pod:22:in `load'
    /usr/local/bin/pod:22:in `<main>'
Error output from CocoaPods:
↳
        WARNING: CocoaPods requires your terminal to be using UTF-8 encoding.
        Consider adding the following to ~/.profile:
        export LANG=en_US.UTF-8
        
    [!] 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
Error launching application on iPhone 6.
Exited (sigterm)

[vegaro]

Have you tried doing a pod repo update?

[nuzelac]

Just stumbled upon same issue. I had to uncomment this line from ios/Podfile in my project:

# Uncomment this line to define a global platform for your project
platform :ios, '9.0'

[JonasJW]

pod repo update did the trick, thanks @vegaro

[mirmahfuz99]

platform :ios, '11.0'

[adallaserra]

1. cd to iOS dir
2. pod update Purchases
3. pod install --repo-update

That did it for me.

[mdmota]

Can someone help me, I updated to platform :ios 11 and when running it gave several errors:
Swift Compile Error (Xcode): Concurrency is only available in iOS 15.0.0. or newer...