问题
Am trying to reinstall cocoapods in my MacBook air after changing my SSD, now am getting this bellow error.
sudo gem install cocoapods
Building native extensions. This could take a while... ERROR: Error installing cocoapods: ERROR: Failed to build gem native extension.
current directory: /Library/Ruby/Gems/2.3.0/gems/ffi-1.12.2/ext/ffi_c/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/bin/ruby -r ./siteconf20200308-27204-6l0a5q.rb extconf.rb mkmf.rb can't find header files for ruby at /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/include/ruby.h
extconf failed, exit code 1
Gem files will remain installed in /Library/Ruby/Gems/2.3.0/gems/ffi-1.12.2 for inspection. Results logged to /Library/Ruby/Gems/2.3.0/extensions/universal-darwin-18/2.3.0/ffi-1.12.2/gem_make.out
回答1:
Open Terminal
curl -L https://get.rvm.io | bash -s stable
Reopen Terminal
rvm install ruby-2.6
rvm use ruby-2.6.3
rvm --default use 2.6.3
From MahmoudKhaled's comment on link
来源：https://stackoverflow.com/questions/60585707/gem-native-extension-error-while-installing-cocoapods