Xcode 13 - iOS 12.5 libswift_Con

Xcode 13 在 iPhone 6，iOS 12.5 真机上面运行发生崩溃，崩溃信息如下:

dyld: Symbol not found: ___chkstk_darwin
  Referenced from: /private/var/containers/Bundle/Application/3B520A5C-F558-4EF3-8300-1A457A02DB09/Demo.app/Frameworks/libswift_Concurrency.dylib (which was built for iOS 13.0)
  Expected in: /usr/lib/libSystem.B.dylib
 in /private/var/containers/Bundle/Application/3B520A5C-F558-4EF3-8300-1A457A02DB09/Demo.app/Frameworks/libswift_Concurrency.dylib

解决方法

参考 Xcode Release Note

方法一

• 在 Targets -> Build Setting -> Other Linker Flags 中添加 -Wl,-weak-lswift_Concurrency -Wl,-rpath,/usr/lib/swift

方法二

• 更新到 Xcode 13.2+