4

我在 android 上成功实现了插件，但是当我尝试在 ios 上启动应用程序时，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Warning: Podfile is out of date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？

4

2 回答 2

4

我修好了它！

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

  2. 跑flutter packages get

  3. 删除ios文件夹内的 Podfile.lock
  4. 打开你的终端
  5. cd 到项目 ios 文件夹
  6. 进入Vim Podfile
  7. 按“i”进入插入模式
  8. 将这些添加到底部的行中：
    pod 'Firebase', '6.15.0'
    pod 'FirebaseInAppMessaging', '0.16.0'
  9. 按键盘上的“esc”保存
  10. 进入pod install
  11. 进入pod update Firebase/Core
  12. 在 pubspec.yaml 中添加取消注释 firebase_in_app_messaging
  13. 跑flutter packages get
于 2020-03-29T15:27:19.350 回答
0

您可以尝试以下方法：

扑干净。

rm ios/Podfile

rm ios/Podfile.lock

吊舱更新

吊舱安装

这可以完成工作。

于 2020-03-20T01:27:32.450 回答