Ruby 썸네일형 리스트형 gem install bundler permission issue 이런 에러가 발생할 경우 gem install bundler ERROR: While executing gem ... (Gem::FilePermissionError) You don't have write permissions for the /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/gems/2.6.0 directory. 아래 명령어로 설치하면 됨 gem install bundler --user-install https://bundler.io/doc/troubleshooting.html Bundler: The best way to manage a Ruby application's gems Troubleshooting common .. 더보기 이전 1 다음
