当我尝试安装 byebug 时出现错误。这是什么原因?
sudo gem install byebug -v '10.0.1'
Building native extensions. This could take a while...
ERROR: Error installing byebug:
ERROR: Failed to build gem native extension.
current directory: /var/lib/gems/2.3.0/gems/byebug-10.0.1/ext/byebug
/usr/bin/ruby2.3 -r ./siteconf20180326-12662-69j4pj.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 /var/lib/gems/2.3.0/gems/byebug-10.0.1 for inspection.
Results logged to /var/lib/gems/2.3.0/extensions/x86-linux/2.3.0/byebug-10.0.1/gem_make.out