我的颤振项目没有在 iOS 模拟器中打开

Question

当我在 Xcode iOS Simulator 中尝试从 android studio 中打开 Flutter 项目时

颤振输出： 2021-02-26 16:53:42.961 xcodebuild[3871:51012] 警告：“Firebase.debug.xcconfig”的文件引用是多个组（“支持文件”和“支持文件”）的成员；这表明项目格式不正确。只有其中一个组中的成员资格将被保留（但目标中的成员资格将不受影响）。如果您想在多个组中引用同一文件，请添加对同一路径的另一个引用。 2021-02-26 16:53:42.961 xcodebuild[3871:51012] 警告：“Firebase.release.xcconfig”的文件引用是多个组（“支持文件”和“支持文件”）的成员；这表明项目格式不正确。只有其中一个组中的成员资格将被保留（但目标中的成员资格将不受影响）。如果您想在多个组中引用同一文件，请添加对同一路径的另一个引用。 2021-02-26 16:53:42.969 xcodebuild[3871:51012] 警告：“GoogleUtilities.debug.xcconfig”的文件引用是多个组（“支持文件”和“支持文件”）的成员；这表明项目格式不正确。只有其中一个组中的成员资格将被保留（但目标中的成员资格将不受影响）。如果您想在多个组中引用同一文件，请添加对同一路径的另一个引用。 2021-02-26 16:53:42.969 xcodebuild[3871:51012] 警告：“GoogleUtilities.release.xcconfig”的文件引用是多个组（“支持文件”和“支持文件”）的成员；这表明项目格式不正确。只有其中一个组中的成员资格将被保留（但目标中的成员资格将不受影响）。如果您想在多个组中引用同一文件，请添加对同一路径的另一个引用。 ** 构建失败 **

Xcode's output:
 ↳
/Users/raghad/StudioProjects/GP_Last_Edition/ios/Pods/FirebaseCoreDiagnostics/Firebase/CoreDiagnostics/FIRCDLibrary/FIRCoreDiagnostics.m:22:9: fatal error: 'GoogleUtilities/GULAppEnvironmentUtil.h' file not found
#import <GoogleUtilities/GULAppEnvironmentUtil.h>
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
/Users/raghad/StudioProjects/GP_Last_Edition/ios/Pods/FirebaseCore/FirebaseCore/Sources/FIRLogger.m:17:9: fatal error: 'GoogleUtilities/GULAppEnvironmentUtil.h' file not found
#import <GoogleUtilities/GULAppEnvironmentUtil.h>
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
/Users/raghad/StudioProjects/GP_Last_Edition/ios/Pods/FirebaseCore/FirebaseCore/Sources/FIRHeartbeatInfo.m:16:9: fatal error: 'GoogleUtilities/GULHeartbeatDateStorage.h' file not found
#import <GoogleUtilities/GULHeartbeatDateStorage.h>
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
/Users/raghad/StudioProjects/GP_Last_Edition/ios/Pods/FirebaseCore/FirebaseCore/Sources/FIRFirebaseUserAgent.m:19:9: fatal error: 'GoogleUtilities/GULAppEnvironmentUtil.h' file not found
#import <GoogleUtilities/GULAppEnvironmentUtil.h>
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
note: Using new build system
note: Building targets in parallel
note: Planning build
note: Constructing build description
warning: The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'leveldb-library' from project 'Pods')
warning: The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'Toast' from project 'Pods')
warning: The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'fluttertoast' from project 'Pods')
warning: The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'Flutter' from project 'Pods')
warning: The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'GoogleIPhoneUtilities' from project 'Pods')
warning: The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'GoogleInterchangeUtilities' from project 'Pods')
warning: The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'GoogleSymbolUtilities' from project 'Pods')
warning: Capabilities for Signing & Capabilities may not function correctly because its entitlements use a placeholder team ID. To resolve this, select a development team in the Runner editor. (in target 'Runner' from project 'Runner')
warning: The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'firebase_messaging' from project 'Pods')
warning: The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'FirebaseInstanceID' from project 'Pods')
warning: The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'FirebaseAnalytics' from project 'Pods')
warning: The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'FirebaseMessaging' from project 'Pods')

Could not build the application for the simulator.
Error launching application on iPhone 11.

我在本站找到解决方案https://github.com/flutter/flutter/issues/66730

但是当我尝试在 Xcode 中打开我的项目时，它会显示给我

无法打开文件。 (/Users/raghad/StudioProjects/GP_Last_Edition)

颤抖的医生

[✓] Flutter (Channel stable, 1.22.6, on macOS 11.2.1 20D75 darwin-x64, locale en-SA)

[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.3)

[✓] Xcode - develop for iOS and macOS (Xcode 12.4)
[✓] Android Studio (version 4.1)
[✓] Connected device (1 available)

• No issues found!

pubspec.yaml

version: 1.0.0+1

environment:
  sdk: ">=2.7.0 <3.0.0"

dependencies:
   flutter:
   sdk: flutter
  

   cupertino_icons: ^0.1.3
   carousel_pro: ^1.0.0
   http: ^0.12.2
   firebase_core: "^0.7.0"
   firebase_auth: "^0.20.0+1"
   firebase_database: "^6.0.0"
   fluttertoast: ^7.1.6
   firebase_messaging:





   # The following adds the Cupertino Icons font to your application.
 # Use with the CupertinoIcons class for iOS style icons.


dev_dependencies:
   flutter_test:
      sdk: flutter
   #integration_test:
   #   sdk: flutter

# For information on the generic Dart part of this file, see the
# following page: https://dart.dev/tools/pub/pubspec

# The following section is specific to Flutter.
  flutter:

# The following line ensures that the Material Icons font is
# included with your application, so that you can use the icons in
# the material Icons class.
  uses-material-design: true

# To add assets to your appl

Answer 1

正如错误所说：

The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99.

您需要在您的 podfile.lock 中更改您正在构建应用程序的 iOS 版本（9.0 和 14.4.99 之间）。

在 podfile 中，您将更改参数 platform 和 config.build_settings['IPHONEOS_DEPLOYMENT_TARGET]（如果有的话）

在此之后，您应该在 Xcode（Runner 选项卡）中更改版本，清理并再次构建..