℡Wang Yan
2010-08-31 10:54
浏览 929

安装 mysql2时出错: 未能构建 gem 原生扩展

I am having some problems when trying to install mysql2 gem for Rails. When I try to install it by running bundle install or gem install mysql2 it gives me the following error:

Error installing mysql2: ERROR: Failed to build gem native extension.

How can I fix this and successfully install mysql2?

转载于:https://stackoverflow.com/questions/3608287/error-installing-mysql2-failed-to-build-gem-native-extension

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24条回答 默认 最新

  • 10.24 2010-08-31 12:00
    已采纳

    On Ubuntu/Debian and other distributions using aptitude:

    sudo apt-get install libmysql-ruby libmysqlclient-dev
    

    Package libmysql-ruby has been phased out and replaced by ruby-mysql. This is where I found the solution.

    If the above command doesn't work because libmysql-ruby cannot be found, the following should be sufficient:

    sudo apt-get install libmysqlclient-dev
    

    On Red Hat/CentOS and other distributions using yum:

    sudo yum install mysql-devel
    

    On Mac OS X with Homebrew:

    brew install mysql
    
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