ERROR NoMethodError: undefined method `debug_rjs=' for ActionView::Base:Class
If you'd like to use jQuery instead of RJS for an existing application, delete or comment the following line from config/environments/development.rb
# config.action_view.debug_rjs = true
RJS has been abstracted out of Rails 3.1 and JQuery is the new default.
http://weblog.rubyonrails.org/2011/4/21/jquery-new-default
If you would like to use RJS, you need to include
gem 'prototype-rails'in your Gemfile
You may want to add them to your app/assets/javascripts/application.js:
//= require prototype//= require prototype_ujs//= require effects//= require dragdrop//= require controlshttps://github.com/rails/prototype-rails/blob/master/README#L15-19