我有一个pro本地项目,希望安装用于iOS本地特性的可可荚,但是安装失败,我在Mac上有rubyruby2.5.1p57。pod install
Fetching podspec for `DoubleConversion` from `../node_modules/react-native/third-party-podspecs/DoubleConversion.podspec`
Fetching podspec for `Folly` from `../node_modules/reac