錯誤提示:
“Use Legacy Swift Language Version” (SWIFT_VERSION) is required to be configured correctly for targets which use Swift. Use the [Edit > Convert > To Current Swift Syntax…] menu to choose a Swift version or use the Build Settings editor to configure the build setting directly.
如圖所示:
20161102112944803.jpg
解決方案如圖所示:
解決方案圖.png