Xcode10.2.1 报错“no suitable image found. Did find: /usr/lib/libauto.dylib: mach-o, but not built for iOS”

在Xcode10.2.1中运行iOS 9.3及更早版本的模拟器可能无法启动Swift应用程序或包含Swift代码的应用程序。报错“Reason: no suitable image found. Did find: /usr/lib/libauto.dylib: mach-o, but not built for iOS ”

解决方法：在终端中为相关版本的iOS运行以下命令：

sudo mkdir '/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 9.3.simruntime/Contents/Resources/RuntimeRoot/usr/lib/swift'

注意：请将“iOS 9.3”替换成你需要的iOS版本

参考链接：Xcode 10.2.1 Release Notes