“Swift Language Version” (SWIFT_VERSION) build setting must be set to a supported value for target

最近练手Swift开发，遇到一个报错

Check dependencies

The “Swift Language Version” (SWIFT_VERSION) build setting must be set to a supported value for targets which use Swift. This setting can be set in the build settings editor.

报错的类型是 检查 依赖

我们只需要选择一个当前对应的Swift版本就OK了。如图：