Failing to install Nokogiri gem

Question

I\'m working on a rails app that allows for image attachments to each use account. I\'m using paperclip and amazon web services:

gem \'paperclip\'
gem \'aws-         


        

Answer 1

after upgrading to Rails 4.2.4 (which inculdes Nokogiri 1.6.6.2) on Ubuntu 14.04 (I'm using RVM) I needed to do this:

sudo apt-get install libgmp-dev

or

sudo apt-get install libgmp3-dev