我一直在尝试根据这些说明安装Ruby on Rails .但是,运行时出现以下错误gem install rails -v 4.2.4:
Fetching: rack-1.6.4.gem (100%)
Successfully installed rack-1.6.4
Building native extensions. This could take a while...
ERROR: Error installing rails:
ERROR: Failed to build gem native extension.
/home/falak/.rvm/rubies/ruby-2.2.3/bin/ruby -r ./siteconf20150909-22683-172bl7d.rb extconf.rb
checking if the C compiler accepts ... *** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of necessary
libraries and/or headers. Check the mkmf.log file for more details. You may
need configuration options.
Provided …