Why can't I install mysql2 on Ruby On Rails? -

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i don't know how install mysql2.

i'm using:

  • ruby on rails 3.2.14
  • ruby 2.0.0
  • mac os x 10.9 ("mavericks")
installing mysql2 (0.3.13)   error occurred while installing mysql2 (0.3.13), , bundler cannot continue. make sure `gem install mysql2 -v '0.3.13'` succeeds before bundling.  gem::installer::extensionbuilderror: error: failed build gem native extension.      /system/library/frameworks/ruby.framework/versions/2.0/usr/bin/ruby extconf.rb   *** extconf.rb failed *** not create makefile due reason, lack of necessary libraries and/or headers.  check mkmf.log file more details.  may need configuration options.   gem files remain installed in /users/kimingi/.bundler/tmp/1983/gems/mysql2-0.3.13 inspection. results logged /users/kimingi/.bundler/tmp/1983/gems/mysql2-0.3.13/ext/mysql2/gem_make.out  error occurred while installing mysql2 (0.3.13), , bundler cannot continue. make sure `gem install mysql2 -v '0.3.13'` succeeds before bundling.  error:  error installing mysql2:     error: failed build gem native extension.

you need install mysql locally. since you're on os x can use homebrew.

# install homebrew ruby -e "$(curl -fssl https://raw.github.com/mxcl/homebrew/go)"  # install mysql through homebrew brew install mysql

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