错误:无法构建gem本机扩展-安装mysql2时出错 [英] ERROR: Failed to build gem native extension - Error installing mysql2

问题描述

运行捆绑软件安装时出错

error while running bundle install

Installing mysql2 (0.3.11) with native extensions 
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.
...
Make sure that `gem install mysql2 -v '0.3.11'` succeeds before bundling.

我跑步时请确保gem install mysql2 -v '0.3.11'.我仍然遇到相同的错误.

when i run Make sure that gem install mysql2 -v '0.3.11'.I still get the same error.

推荐答案

您使用的是哪个操作系统?

which OS are you using?

无论如何，如果您正在使用ubuntu ，请从此 https://github.com/brianmario/mysql2/issues/8 运行:

anyway if you are using ubuntu, from this https://github.com/brianmario/mysql2/issues/8 run:

sudo apt-get install mysql-client libmysqlclient-dev

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否则，对于 Mac用户，(使用brew安装)检查此 http://mxcl.github.com/homebrew/，或运行:

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Otherwise for Mac users,(use brew to install) check this http://mxcl.github.com/homebrew/, or run:

brew install mysql

然后

sudo gem install mysql2

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，对于 Windows用户，请查看下面的链接以获取解决方案. 安装mysql2时发生错误:无法构建gem本机扩展

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and for windows users check the link below for a solution. Error installing mysql2: Failed to build gem native extension

我建议使用普通的命令提示符.

I would recommend to use the normal command prompt.

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