当更新Firebase_AdMob到firebase_admob: ^0.11.0+1的最新版本时，我的Ffltter应用程序已经停止工作，可能它在FireBase的软件包之间有冲突.我正在try 为iOS构建一款应用程序，但由于CocoaPods，Flutter 运行失败了:
我正在把firebase系列的两个软件包更新到最新版本.
firebase_admob: ^0.11.0+1
firebase_crashlytics: ^0.4.0+1
这是pod install --repo-update的输出
Updating local specs repositories
CocoaPods 1.10.1 is available.
To update use: `sudo gem install cocoapods`
For more information, see https://blog.cocoapods.org and the CHANGELOG for this version at https://github.com/CocoaPods/CocoaPods/releases/tag/1.10.1
Analyzing dependencies
firebase_core: Using Firebase SDK version '7.3.0' defined in 'firebase_core'
firebase_crashlytics: Using Firebase SDK version '7.3.0' defined in 'firebase_core'
[!] CocoaPods could not find compatible versions for pod "firebase_admob":
In Podfile:
firebase_admob (from `.symlinks/plugins/firebase_admob/ios`)
Specs satisfying the `firebase_admob (from `.symlinks/plugins/firebase_admob/ios`)` dependency were found, but they required a higher minimum deployment target.
[!] Automatically assigning platform `iOS` with version `9.0` 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`.
我的iOS设备有一些问题，而它在安卓系统上运行得很好.我在pod安装上出错了
我用Flutter 开发主频道试过了，也有同样的问题.我目前正在使用MASTER.我try 删除我的Pods文件夹并重新运行Pod安装，但对任何人都不起作用
这是1flutter doctor -v的yields
[✓] Flutter (Channel stable, 1.22.5, on Mac OS X 10.15.7 19H2 darwin-x64, locale en-GB)
• Flutter version 1.22.5 at /Users/mac/Development/flutter
• Framework revision 7891006299 (7 weeks ago), 2020-12-10 11:54:40 -0800
• Engine revision ae90085a84
• Dart version 2.10.4
[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.3)
• Android SDK at /Users/mac/Library/Android/sdk
• Platform android-30, build-tools 30.0.3
• Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
• Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6915495)
• All Android licenses accepted.
[✓] Xcode - develop for iOS and macOS (Xcode 12.0)
• Xcode at /Applications/Xcode.app/Contents/Developer
• Xcode 12.0, Build version 12A7209
• CocoaPods version 1.10.0
[!] Android Studio (version 4.1)
• Android Studio at /Applications/Android Studio.app/Contents
✗ Flutter plugin not installed; this adds Flutter specific functionality.
✗ Dart plugin not installed; this adds Dart specific functionality.
• Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6915495)
[✓] Connected device (1 available)
• Paresh’s iPhone (mobile) • 49f62dac6f1da634e5d71981db4d591dc9126e4b • ios • iOS 13.3
! Doctor found issues in 1 category.