Ruby on rails Can';t安装json gem 1.8.6-无法在Ubuntu上构建gem本机扩展
Ubuntu 16.04上的Bundler在尝试安装JSON时会产生以下错误Ruby on rails Can';t安装json gem 1.8.6-无法在Ubuntu上构建gem本机扩展,ruby-on-rails,json,ruby,ubuntu,bundler,Ruby On Rails,Json,Ruby,Ubuntu,Bundler,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 ./siteconf201706
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
由于缺少头文件,似乎无法编译gem扩展。我能做什么呢?好像有
对于Ubuntu,解决方案似乎是安装ruby-dev
package
sudo-apt-get-install-ruby-dev