Xcode 15.4执行flutter run遇Command CodeSign非零退出码错误求助
Xcode 15.4 Flutter模拟器代码签名错误解决方案
问题背景
- Xcode版本:15.4
- 运行环境:iPhone 15 Pro模拟器
- 执行命令:
flutter run - Pod版本:1.15.2
- 已在Podfile中添加以下post_install脚本:
post_install do |installer| installer.pods_project.targets.each do |target| flutter_additional_ios_build_settings(target) target.build_configurations.each do |config| xcconfig_path = config.base_configuration_reference.real_path xcconfig = File.read(xcconfig_path) xcconfig_mod = xcconfig.gsub(/DT_TOOLCHAIN_DIR/, "TOOLCHAIN_DIR") File.open(xcconfig_path, "w") { |file| file << xcconfig_mod } end end end
- 仍出现错误:
Uncategorized (Xcode): Command CodeSign failed with a nonzero exit code
解决步骤
1. 检查模拟器签名配置
打开iOS项目的ios/Runner.xcworkspace,选中Runner target → Build Settings → 搜索Code Signing Identity,确保Debug配置下选择iOS Simulator Signing Identity或Automatic,避免选择真机证书。
2. 清理缓存并重新构建
依次执行以下命令:
flutter clean cd ios pod deintegrate pod cache clean --all pod install cd .. flutter run
3. 更新CocoaPods版本
当前1.15.2版本与Xcode 15.4存在兼容性问题,更新到最新稳定版:
sudo gem install cocoapods
更新完成后重新执行cd ios && pod install。
4. 修改Podfile脚本,强制关闭模拟器签名要求
在现有post_install脚本中添加签名相关配置,修改后脚本如下:
post_install do |installer| installer.pods_project.targets.each do |target| flutter_additional_ios_build_settings(target) target.build_configurations.each do |config| # 新增:禁用模拟器签名要求 config.build_settings['CODE_SIGN_STYLE'] = 'Automatic' config.build_settings['CODE_SIGNING_REQUIRED'] = 'NO' config.build_settings['CODE_SIGNING_ALLOWED'] = 'NO' # 原有替换逻辑 xcconfig_path = config.base_configuration_reference.real_path xcconfig = File.read(xcconfig_path) xcconfig_mod = xcconfig.gsub(/DT_TOOLCHAIN_DIR/, "TOOLCHAIN_DIR") File.open(xcconfig_path, "w") { |file| file << xcconfig_mod } end end end
保存后执行cd ios && pod install。
5. 确认Xcode命令行工具版本
打开Xcode → 设置(Settings)→ Locations,确保Command Line Tools选择的是Xcode 15.4,不要选择旧版本。
内容的提问来源于stack exchange,提问作者Ah_Ch_97
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