ExecJS::RuntimeError on Windows trying to follow rubytutorial

Question

UPDATE: Colin\'s suggestion of removing the line //= require_tree . has fixed the issue.

I have wasted over 2 days trying to follow every suggestion

Answer 1

I had this problem and was scowering the internet I am running Windows 8 with this rails gem file

source 'https://rubygems.org'

gem 'rails', '3.2.9'

# Bundle edge Rails instead:
# gem 'rails', :git => 'git://github.com/rails/rails.git'

group :development do gem 'sqlite3', '1.3.5' 
end

# Gems used only for assets and not required # in production environments by default. 

group :assets do 
    gem 'sass-rails', '3.2.5' 
    gem 'coffee-rails', '3.2.2'

gem 'uglifier', '1.2.3' 
end

gem 'jquery-rails', '2.0.2'

group :production do 
    gem 'pg', '0.12.2' 
end

Went to http://nodejs.org/download/ installed - restarted the machine and everything worked.