AI摘要：编译AppleALC时出现错误，错误信息显示在子组件中的Info.plist.md5文件中，CodeSign命令返回了非零退出码。解决办法是在Other Code Signing Flags中添加参数--deep。

In subcomponent: /Users/admin/Library/Developer/Xcode/DerivedData/AppleALC-fqueikknxpxowubueomyyxuwlnmg/Build/Products/Debug/AppleALC.kext/Contents/PlugIns/PinConfigs.kext/Contents/Info.plist.md5
Command CodeSign failed with a nonzero exit code

解决办法

Other Code Signing Flags添加参数--deep