맥OS에서 sudo gem install cocoapods 에러 메시지
ERROR: Error installing cocoapods:
ERROR: Failed to build gem native extension.
/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/bin/ruby -I /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0 -r ./siteconf20220321-8167-1hkj328.rb extconf.rb
mkmf.rb can't find header files for ruby at /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/include/ruby.h
You might have to install separate package for the ruby development
environment, ruby-dev or ruby-devel for example.
extconf failed, exit code 1
Gem files will remain installed in /Library/Ruby/Gems/2.6.0/gems/ffi-1.15.5 for inspection.
Results logged to /Library/Ruby/Gems/2.6.0/extensions/universal-darwin-21/2.6.0/ffi-1.15.5/gem_make.out
구글에서 찾은 방법
- 해결 x
xcode-select --install
=> xcode-select: error: command line tools are already installed, use "Software Update" to install updates
- 해결 x
sudo gem install -n /usr/local/bin cocoapods
=> 똑같은 에러 발생
- 해결 o
sudo xcodebuild -license
sudo gem install cocoapods
