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Thread: sudo gem install rails - error!
Apr 26, 2012, 06:06 #1
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sudo gem install rails - error!
Does any one know what this error mean... I am trying to install rails gem on mac os x from the terminal issuing this command:
sudo gem install rails
Building native extensions. This could take a while... ERROR: Error installing rails: ERROR: Failed to build gem native extension. /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby extconf.rb mkmf.rb can't find header files for ruby at /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/ruby.h Gem files will remain installed in /Library/Ruby/Gems/1.8/gems/json-1.6.6 for inspection. Results logged to /Library/Ruby/Gems/1.8/gems/json-1.6.6/ext/json/ext/generator/gem_make.out