类AMSupportURLConnectionDelegate在两者中都实现

html5 • • 问答

我正在尝试在 M1 mac 上构建一个 flutter 应用程序并收到以下错误。

$ flutter build ios --release
Building XXX for device (ios-release)...
Automatically signing iOS for device deployment using specified development team in Xcode project: XXX
Running pod install...                                             13.2s
Running Xcode build...
Xcode build done.                                            6.7s
Failed to build iOS app
Error output from Xcode build:
?
    objc[65074]: Class AMSupportURLConnectionDelegate is implemented in both ?? (0x1f66de518) and ?? (0x1160d82b8). One
    of the two will be used. Which one is undefined.
    objc[65074]: Class AMSupportURLSession is implemented in both ?? (0x1f66de568) and ?? (0x1160d8308). One of the two
    will be used. Which one is undefined.
    ** BUILD FAILED **


Xcode's output:
?
    note: Using new build system
    note: Building targets in parallel
    note: Planning build
    note: Constructing build description
    error: The linked framework 'Pods_Runner.framework' is missing one or more architectures required by this target:
    armv7. (in target 'Runner' from project 'Runner')

Encountered error while building for device.

这是我的 flutter doctor -v

flutter doctor -v
[?] Flutter (Channel stable, 1.22.4, on macOS 11.0 20A2411 darwin-arm, locale en-AU)
    • Flutter version 1.22.4 at /Users/mlee/development/flutter
    • Framework revision 1aafb3a8b9 (3 weeks ago), 2020-11-13 09:59:28 -0800
    • Engine revision 2c956a31c0
    • Dart version 2.10.4


[?] Android toolchain - develop for Android devices (Android SDK version 30.0.2)
    • Android SDK at /Users/mlee/Library/Android/sdk
    • Platform android-30, build-tools 30.0.2
    • 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 12.2)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Xcode 12.2, Build version 12B45b
    • 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)

[?] VS Code (version 1.51.1)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.16.0

[?] Connected device (2 available)
   

! Doctor found issues in 1 category.

回答

我遇到过同样的问题。我在运行时看到了同样的错误flutter build ios。

错误消息在我的 VS 代码终端上显示为红色，但有点误导。我发现这不是主要问题。

实际问题应该在以下错误部分。

因此，请运行flutter build ios --verbose并仔细阅读输出。

在我的情况下，还有其他失败的问题flutter build ios。问题如忘记放入GoogleService-Info.plist或iOS目标版本低于flutter包的要求。

回答

得到同样的错误，也在 M1 macbook 上。通过以下方式修复它：

  1. flutter clean 项目目录里面。
  2. flutter build ios
  3. “开始调试”（与代码）。
  • Getting the same issue on the M1 MacBook. But not able to solve

回答

安装 ffi 帮助了我。我从过去两天被困住了，然后我终于找到了这个解决方案。

arch -x86_64 sudo gem install ffi
如果您使用的是 m1，请使用它

sudo gem install ffi
如果你是 intel Macs

谢谢希望这会奏效。

  • As a m1 user, ffi break "pod install" command, idk why but it happen. Uninstalling fix my issue, just wanted to say :/

回答

我用 flutter create 创建的新应用程序中的新文件替换了所有 /app/ios 文件

以上是类AMSupportURLConnectionDelegate在两者中都实现的全部内容。
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