Having issues install your ruby gem?
Well, don’t worry, it’s not your fault!!
But you are doing something wrong … confused?
Let me explain.
You probably trying to install a gem via bundle or whatever and getting that responsed back:1234Gem::Ext::BuildError: ERROR: Failed to build gem native extension. /usr/bin/ruby extconf.rb/usr/bin/ruby: invalid option -D (-h will show valid options) (RuntimeError)extconf failed, exit code 1
Well relax!! I got that as well, and well … you might have a “space” in the folder or parent folder name where you’re trying to install the gem.
Just remove that space and replace it with an underscore ‘_‘ and magic!
Problem solved!