[ERROR] target overrides the `ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES` build setting defined in ...

$ pod install 

아래와 같은 메세지가 나왔을 경우.

[!] The `TESTCocoaPods [Debug]` target overrides the `ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES` build setting defined in `Pods/Target Support Files/Pods-TESTCocoaPods/Pods-TESTCocoaPods.debug.xcconfig'. This can lead to problems with the CocoaPods installation     - Use the `$(inherited)` flag, or     - Remove the build settings from the target. [!] The `TESTCocoaPods [Release]` target overrides the `ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES` build setting defined in `Pods/Target Support Files/Pods-TESTCocoaPods/Pods-TESTCocoaPods.release.xcconfig'. This can lead to problems with the CocoaPods installation