そろそろSwift3移行やろうと思ったら開幕で一ハマりしたのでメモ。確認してないけどSwift2.3でも同様のはず。 ハマったこと。 コンパイルエラー。 “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. 結論。 CocoaPodsを1.1にあげてPodfileにswift_version= '3
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