Question

Am trying enable offline mode for my Rails apps by following the Offline Apps Railcast in the below URL

http://railscasts.com/episodes/247-offline-apps-part-1

Made the following changes to my app

• Added gem ‘rack-offline’ to gemfile
• Added match “/application.manifest” => Rails::offline to routes.rb
• Updated HTML tag to in application.html.erb
• Added ENV[“RAILS_ASSET_ID”] = “” to application.rb

When trying to start rails server it throws the following error

undefined method `offline’ for Rails:Module (NoMethodError)

Any help appreciated

Answer 1

The syntax should be:

Rails::Offline