【发布时间】：2017-11-02 08:17:42
【问题描述】：
Ubuntu 16.04 上的 Bundler 在尝试安装 JSON 时会产生以下错误。
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
current directory: /tmp/bundler20170601-12986-10dsu07json-1.8.6/gems/json-1.8.6/ext/json/ext/generator
/usr/bin/ruby2.3 -r ./siteconf20170601-12986-op73sp.rb extconf.rb
mkmf.rb can't find header files for ruby at /usr/lib/ruby/include/ruby.h
extconf failed, exit code 1
Gem files will remain installed in /tmp/bundler20170601-12986-10dsu07json-1.8.6/gems/json-1.8.6 for inspection.
Results logged to /tmp/bundler20170601-12986-10dsu07json-1.8.6/extensions/x86_64-linux/2.3.0/json-1.8.6/gem_make.out
An error occurred while installing json (1.8.6), and Bundler cannot continue.
Make sure that `gem install json -v '1.8.6'` succeeds before bundling.
In Gemfile:
react-rails was resolved to 1.7.2, which depends on
rails was resolved to 4.2.7.1, which depends on
actionmailer was resolved to 4.2.7.1, which depends on
actionpack was resolved to 4.2.7.1, which depends on
actionview was resolved to 4.2.7.1, which depends on
rails-dom-testing was resolved to 1.0.8, which depends on
rails-deprecated_sanitizer was resolved to 1.0.3, which depends on
activesupport was resolved to 4.2.7.1, which depends on
json
看起来好像由于缺少头文件而无法编译 gem 扩展。我能做什么？
【问题讨论】：
标签： ruby-on-rails json ruby ubuntu bundler