使用 Firebase In App Messaging 插件时 Flutter 无法编译项目

Posted 2023-02-15

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【中文标题】使用 Firebase In App Messaging 插件时 Flutter 无法编译项目【英文标题】：Flutter Cannot complie project when using Firebase In App Messaging plugin 【发布时间】：2020-06-30 22:31:34 【问题描述】：

我在 android 上成功实现了该插件，但是当我尝试在 ios 上启动该应用时，我收到一条错误消息。当我禁用插件并在 ios 上重新安装应用程序时，一切正常。这是我的控制台日志：

Launching lib/main.dart on iPhone 5s in debug mode...
Running pod install...
Warning: Podfile is out of date
  This can cause a mismatched version of Flutter to be embedded in your app, which may result in App Store submission rejection or crashes.
  If you have local Podfile edits you would like to keep, see https://github.com/flutter/flutter/issues/24641 for instructions.
To regenerate the Podfile, run:
  rm ios/Podfile

Running Xcode build...
Xcode build done.                                           41,0s
Could not build the application for the simulator.
Error launching application on iPhone 5s.
Failed to build iOS app
Error output from Xcode build:
↳
    ** BUILD FAILED **


Xcode's output:
↳
    While building module 'FirebaseInAppMessaging' imported from /Users/manolo/Developer/flutterprojects/fitness_recipes_clean/ios/Pods/FirebaseInAppMessagingDisplay/Firebase/InAppMessagingDisplay/FIDBaseRenderingViewController.h:19:
    In file included from <module-includes>:1:
    In file included from /Users/manolo/Developer/flutterprojects/fitness_recipes_clean/ios/Pods/Target Support Files/FirebaseInAppMessaging/FirebaseInAppMessaging-umbrella.h:13:
    /Users/manolo/Developer/flutterprojects/fitness_recipes_clean/ios/Pods/FirebaseInAppMessaging/FirebaseInAppMessaging/Sources/Public/FirebaseInAppMessaging.h:21:2: warning: The FirebaseInAppMessagingDisplay subspec is deprecated. Please remove FirebaseInAppMessagingDisplay from your Podfile (or delete the framework). [-W#warnings]
    #warning The FirebaseInAppMessagingDisplay subspec is deprecated. Please remove FirebaseInAppMessagingDisplay from your Podfile (or delete the framework).
     ^
    1 warning generated.
    1 warning generated.
    1 warning generated.
    1 warning generated.
    While building module 'FirebaseInAppMessaging' imported from /Users/manolo/Developer/flutterprojects/fitness_recipes_clean/ios/Pods/Headers/Public/Firebase/Firebase.h:53:
    In file included from <module-includes>:1:
    In file included from /Users/manolo/Developer/flutterprojects/fitness_recipes_clean/ios/Pods/Target Support Files/FirebaseInAppMessaging/FirebaseInAppMessaging-umbrella.h:13:
    /Users/manolo/Developer/flutterprojects/fitness_recipes_clean/ios/Pods/FirebaseInAppMessaging/FirebaseInAppMessaging/Sources/Public/FirebaseInAppMessaging.h:21:2: warning: The FirebaseInAppMessagingDisplay subspec is deprecated. Please remove FirebaseInAppMessagingDisplay from your Podfile (or delete the framework). [-W#warnings]
    #warning The FirebaseInAppMessagingDisplay subspec is deprecated. Please remove FirebaseInAppMessagingDisplay from your Podfile (or delete the framework).
     ^
    1 warning generated.
    1 warning generated.
    While building module 'FirebaseInAppMessaging' imported from /Users/manolo/Developer/flutterprojects/fitness_recipes_clean/ios/Pods/Headers/Public/Firebase/Firebase.h:53:
    In file included from <module-includes>:1:
    In file included from /Users/manolo/Developer/flutterprojects/fitness_recipes_clean/ios/Pods/Target Support Files/FirebaseInAppMessaging/FirebaseInAppMessaging-umbrella.h:13:
    /Users/manolo/Developer/flutterprojects/fitness_recipes_clean/ios/Pods/FirebaseInAppMessaging/FirebaseInAppMessaging/Sources/Public/FirebaseInAppMessaging.h:21:2: warning: The FirebaseInAppMessagingDisplay subspec is deprecated. Please remove FirebaseInAppMessagingDisplay from your Podfile (or delete the framework). [-W#warnings]
    #warning The FirebaseInAppMessagingDisplay subspec is deprecated. Please remove FirebaseInAppMessagingDisplay from your Podfile (or delete the framework).
     ^
    1 warning generated.
    1 warning generated.
    duplicate symbol '_OBJC_CLASS_$_FIRIAMDefaultDisplayImpl' in:
        /Users/manolo/Developer/flutterprojects/fitness_recipes_clean/build/ios/Debug-iphonesimulator/FirebaseInAppMessaging/FirebaseInAppMessaging.framework/FirebaseInAppMessaging(FIRIAMDefaultDisplayImpl.o)
        /Users/manolo/Developer/flutterprojects/fitness_recipes_clean/build/ios/Debug-iphonesimulator/FirebaseInAppMessagingDisplay/FirebaseInAppMessagingDisplay.framework/FirebaseInAppMessagingDisplay(FIRIAMDefaultDisplayImpl.o)
    duplicate symbol '_OBJC_METACLASS_$_FIRIAMDefaultDisplayImpl' in:
        /Users/manolo/Developer/flutterprojects/fitness_recipes_clean/build/ios/Debug-iphonesimulator/FirebaseInAppMessaging/FirebaseInAppMessaging.framework/FirebaseInAppMessaging(FIRIAMDefaultDisplayImpl.o)
        /Users/manolo/Developer/flutterprojects/fitness_recipes_clean/build/ios/Debug-iphonesimulator/FirebaseInAppMessagingDisplay/FirebaseInAppMessagingDisplay.framework/FirebaseInAppMessagingDisplay(FIRIAMDefaultDisplayImpl.o)
    ld: 2 duplicate symbols for architecture x86_64
    clang: error: linker command failed with exit code 1 (use -v to see invocation)
    note: Using new build system
    note: Planning build
    note: Constructing build description

有人遇到过同样的问题并且能够解决吗？

【问题讨论】：

这里有同样的问题 @nemoryoliver 我终于修好了。您可以在下面阅读我的答案 【参考方案1】：

我修好了！

评论 firebase_in_app_messaging 即（#firebase_in_app_messaging：^0.1.1+3）在 pubspec.yaml 中

运行flutter packages get

ios

Vim Podfile

pod 'Firebase', '6.15.0'

pod 'FirebaseInAppMessaging', '0.16.0'

pod install

pod update Firebase/Core