[IOS 빌드] 'gem install cocoapods --user-install' succeeded but the pod tool cannot be found.

 Asset -> External Dependancy Manager -> iOS Resolver -> Settings 에서 체크 몇가지 해제

Use Shell to Execute Cocoapod Tool을 체크 해제하고 

Asset -> External Dependancy Manager -> iOS Resolver -> Install CocoaPods를 실행하면 정상 진행 가능