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flutter踩坑插件：Swift架构不兼容

news 2025/9/7 7:22:33

最近接手一个老项目，净是遇到插件swift架构不兼容，报错如下：

User-Defined Issue (Xcode): Unsupported Swift architecture
/Users/yiner/code/app/app/build/ios/Debug-iphonesimulator/url_launcher_ios/url_launcher_ios.framework/Headers/url_launcher_ios-Swift.h:325:1User-Defined Issue (Xcode): Unsupported Swift architecture
/Users/yiner/code/app/app/build/ios/Debug-iphonesimulator/webview_flutter_wkwebview/webview_flutter_wkwebview.framework/Headers/webview_flutter_wkwebview-Swift.h:364:1User-Defined Issue (Xcode): Unsupported Swift architecture
/Users/yiner/code/app/app/build/ios/Debug-iphonesimulator/shared_preferences_foundation/shared_preferences_foundation.framework/Headers/shared_preferences_foundation-Swift.h:330:1User-Defined Issue (Xcode): Unsupported Swift architecture
/Users/yiner/code/app/app/build/ios/Debug-iphonesimulator/mobile_scanner/mobile_scanner.framework/Headers/mobile_scanner-Swift.h:340:1User-Defined Issue (Xcode): Unsupported Swift architecture
/Users/yiner/code/app/app/build/ios/Debug-iphonesimulator/connectivity_plus/connectivity_plus.framework/Headers/connectivity_plus-Swift.h:337:1User-Defined Issue (Xcode): Unsupported Swift architecture
/Users/yiner/code/app/app/build/ios/Debug-iphonesimulator/flutter_new_badger/flutter_new_badger.framework/Headers/flutter_new_badger-Swift.h:326:1User-Defined Issue (Xcode): Unsupported Swift architecture
/Users/yiner/code/app/app/build/ios/Debug-iphonesimulator/path_provider_foundation/path_provider_foundation.framework/Headers/path_provider_foundation-Swift.h:324:1Could not build the application for the simulator.
Error launching application on iPhone 16 Pro.

网上查一堆资料，也问了很多次AI都解决不了，也不知道啥问题，怀疑是mac 的m1、m2芯片的虚拟机和m4芯片的不一样，博主是M4。

废话不多说，下面是解决方案：

在ios下的Podfile文件中添加如下代码：

# 添加以下配置来解决Swift架构问题target.build_configurations.each do |config|config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = '15.6'config.build_settings['SWIFT_VERSION'] = '5.0'config.build_settings['ENABLE_BITCODE'] = 'NO'# 关键：排除模拟器的arm64架构config.build_settings['EXCLUDED_ARCHS[sdk=iphonesimulator*]'] = 'arm64'# 确保支持正确的架构config.build_settings['VALID_ARCHS'] = 'arm64 x86_64'config.build_settings['ONLY_ACTIVE_ARCH'] = 'NO'

然后完全清理并重建：

# 停止所有Flutter进程
flutter devices
# 如果有设备在运行，先停止# 清理Flutter缓存
flutter clean# 删除iOS构建缓存
cd ios
rm -rf Pods Podfile.lock
rm -rf ~/Library/Developer/Xcode/DerivedData
cd ..# 重新获取依赖
flutter pub get# 重新安装Pods
cd ios
pod install --repo-update
cd ..

最后再运行，就OK了

我的完整Podfile：

# Uncomment this line to define a global platform for your project
platform :ios, '15.6'# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
ENV['COCOAPODS_DISABLE_STATS'] = 'true'project 'Runner', {'Debug' => :debug,'Profile' => :release,'Release' => :release,
}def flutter_rootgenerated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'Generated.xcconfig'), __FILE__)unless File.exist?(generated_xcode_build_settings_path)raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first"endFile.foreach(generated_xcode_build_settings_path) do |line|matches = line.match(/FLUTTER_ROOT\=(.*)/)return matches[1].strip if matchesendraise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Generated.xcconfig, then run flutter pub get"
endrequire File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)flutter_ios_podfile_setuptarget 'Runner' douse_frameworks!flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))target 'RunnerTests' doinherit! :search_pathsend
endpost_install do |installer|installer.pods_project.targets.each do |target|flutter_additional_ios_build_settings(target)# 添加以下配置来解决Swift架构问题target.build_configurations.each do |config|config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = '15.6'config.build_settings['SWIFT_VERSION'] = '5.0'config.build_settings['ENABLE_BITCODE'] = 'NO'# 关键：排除模拟器的arm64架构config.build_settings['EXCLUDED_ARCHS[sdk=iphonesimulator*]'] = 'arm64'# 确保支持正确的架构config.build_settings['VALID_ARCHS'] = 'arm64 x86_64'config.build_settings['ONLY_ACTIVE_ARCH'] = 'NO'endend
end