windows heroku run rake db:migrate error “/usr/bin/env: ruby.exe: No such file or directory”

Question

I\'m pretty new to Rails here and I\'ve followed Ruby on Rails Tutorial for most of it. I have since decided to make my own application, but using the Rails 4 gem in beta. I

Answer 1

Try this:

sudo apt-get install build-essential patch ruby-dev zlib1g-dev liblzma-dev

and then install Nokogiri:

gem install nokogiri