ruby-on-rails - Gem::Installer::ExtensionBuildError: 错误:无法构建 gem native 扩展 ubuntu

Question

在运行 bundle install 时，我在 'pg' gem 中收到以下错误，我将 gem 更改为 sqlite，然后也收到相同的错误。这是我的错误信息。

Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.

        /usr/bin/ruby1.9.1 extconf.rb 
/usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require': cannot load such file -- mkmf (LoadError)
    from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
    from extconf.rb:2:in `<main>'


Gem files will remain installed in /var/lib/gems/1.9.1/gems/pg-0.16.0 for inspection.
Results logged to /var/lib/gems/1.9.1/gems/pg-0.16.0/ext/gem_make.out

An error occurred while installing pg (0.16.0), and Bundler cannot continue.
Make sure that `gem install pg -v '0.16.0'` succeeds before bundling.

我试过 apt-get install libpg-dev gem install pg -v '0.16.0'没有什么能帮助我

Answer 1

我有同样的问题，我通过在 ubuntu 中安装它来解决它作为普通用户而不是 root user .我希望这可以帮助你。