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I have tried to install mysql on windows 7 (x64), but it output an error:

Failed to build gem native extension.
NishantT
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    Possible duplicate of [Ruby MYSQL2 gem installation on windows 7](http://stackoverflow.com/questions/19014117/ruby-mysql2-gem-installation-on-windows-7) – Wand Maker Jan 21 '16 at 10:09
  • Do you have [RubyInstaller Development Kit (DevKit)](http://dl.bintray.com/oneclick/rubyinstaller/DevKit-mingw64-64-4.7.2-20130224-1432-sfx.exe) installed on your machine? – Mohammad Al Alwa Jan 21 '16 at 10:10

2 Answers2

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1: add gem 'mysql2' in Gemfile

2: remove Gemfile.lock

3: run bundle install

Would work !!!

Gupta
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0

You have to install mysql client library:

http://dev.mysql.com/downloads/connector/c/

Lucas Amorim
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  • For more information [check this out](http://stackoverflow.com/questions/19014117/ruby-mysql2-gem-installation-on-windows-7?lq=1) – Lucas Amorim Jan 21 '16 at 18:39