need help setting up ruby on rails javascript runtime environment

Your Gemfile should contain BOTH of the following lines:

gem 'execjs'gem 'therubyracer'

Then run bundle install and try again.

javascript ruby-on-rails ruby archlinux

If you will add therubyracer gem , may be your problem woould be solved

Code

gem 'therubyracer'gem 'execjs'

then just do a bundle install

javascript ruby-on-rails ruby archlinux

Try this:

$ sudo apt-get install nodejs

CodeHunter