运行pod install时出错在iphone11 Pro Max上启动应用程序时出错

Question

我完成了我的flutter应用程序，我想在ios设备上测试它，所以我使用了mac笔记本电脑，我做了所有的安装，但是当我执行"flutter run“命令时，我在调试模式下在iPhone 11专业版Max上启动lib/main.dart时出现了这个错误……

 Running pod install...                                              4,0s
 CocoaPods' output:
 ↳
  Preparing

Analyzing dependencies

Inspecting targets to integrate
  Using `ARCHS` setting to build architectures of target `Pods-Runner`: (``)

Finding Podfile changes
  A flutter_barcode_scanner
  A geolocator
  A google_api_availability
  A google_maps_flutter
  A location
  A location_permissions
  A shared_preferences
  A shared_preferences_macos
  A shared_preferences_web
  - Flutter

Fetching external sources
-> Fetching podspec for `Flutter` from `Flutter`
-> Fetching podspec for `flutter_barcode_scanner` from `.symlinks/plugins/flutter_barcode_scanner/ios`
-> Fetching podspec for `geolocator` from `.symlinks/plugins/geolocator/ios`
-> Fetching podspec for `google_api_availability` from `.symlinks/plugins/google_api_availability/ios`
-> Fetching podspec for `google_maps_flutter` from `.symlinks/plugins/google_maps_flutter/ios`
-> Fetching podspec for `location` from `.symlinks/plugins/location/ios`
-> Fetching podspec for `location_permissions` from `.symlinks/plugins/location_permissions/ios`
-> Fetching podspec for `shared_preferences` from `.symlinks/plugins/shared_preferences/ios`
-> Fetching podspec for `shared_preferences_macos` from `.symlinks/plugins/shared_preferences_macos/ios`
-> Fetching podspec for `shared_preferences_web` from `.symlinks/plugins/shared_preferences_web/ios`

Resolving dependencies of `Podfile`
  CDN: trunk Relative path: CocoaPods-version.yml exists! Returning local because checking is only perfomed in repo update
[!] CocoaPods could not find compatible versions for pod "flutter_barcode_scanner":
  In Podfile:
    flutter_barcode_scanner (from `.symlinks/plugins/flutter_barcode_scanner/ios`)

Specs satisfying the `flutter_barcode_scanner (from `.symlinks/plugins/flutter_barcode_scanner/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-1.8.4/lib/cocoapods/resolver.rb:94:in `resolve'
/Library/Ruby/Gems/2.3.0/gems/cocoapods-1.8.4/lib/cocoapods/installer/analyzer.rb:986:in `block in resolve_dependencies'
/Library/Ruby/Gems/2.3.0/gems/cocoapods-1.8.4/lib/cocoapods/user_interface.rb:64:in `section'
/Library/Ruby/Gems/2.3.0/gems/cocoapods-1.8.4/lib/cocoapods/installer/analyzer.rb:984:in `resolve_dependencies'
/Library/Ruby/Gems/2.3.0/gems/cocoapods-1.8.4/lib/cocoapods/installer/analyzer.rb:124:in `analyze'
/Library/Ruby/Gems/2.3.0/gems/cocoapods-1.8.4/lib/cocoapods/installer.rb:410:in `analyze'
/Library/Ruby/Gems/2.3.0/gems/cocoapods-1.8.4/lib/cocoapods/installer.rb:234:in `block in resolve_dependencies'
/Library/Ruby/Gems/2.3.0/gems/cocoapods-1.8.4/lib/cocoapods/user_interface.rb:64:in `section'
/Library/Ruby/Gems/2.3.0/gems/cocoapods-1.8.4/lib/cocoapods/installer.rb:233:in `resolve_dependencies'
/Library/Ruby/Gems/2.3.0/gems/cocoapods-1.8.4/lib/cocoapods/installer.rb:156:in `install!'
/Library/Ruby/Gems/2.3.0/gems/cocoapods-1.8.4/lib/cocoapods/command/install.rb:52:in `run'
/Library/Ruby/Gems/2.3.0/gems/claide-1.0.3/lib/claide/command.rb:334:in `run'
/Library/Ruby/Gems/2.3.0/gems/cocoapods-1.8.4/lib/cocoapods/command.rb:52:in `run'
/Library/Ruby/Gems/2.3.0/gems/cocoapods-1.8.4/bin/pod:55:in `<top (required)>'
/usr/local/bin/pod:22:in `load'
/usr/local/bin/pod:22:in `<main>'

Error running pod install
Error launching application on iPhone 11 Pro Max.

Answer 1

尝尝这个

rm ios/Podfile
flutter pub upgrade
flutter pub run
cd ios
pod init
pod update
flutter clean && flutter run

Answer 2

Flutter:试试这个

1. 删除Podfile、Podfile.lock、Pods folder、Runner.xcworkspace、Flutter.framwork(in ios/Flutter folder)
2. flutter clean
3. flutter build ios

Answer 3

相信我，我搜索了5个多小时，尝试了所有我能在网上找到的解决方案。而且只有一种效果：

1. 删除Podfile，Podfile.lock，pod文件夹
2. flutter clean
3. cd ios
4. pod解体(这样pod将不会重新安装旧的库)
5. CD../
6. flutter运行

大多数解决方案都不包括步骤4，所以为什么即使您清理并重新安装pod，它的行为仍然是一样的。