TypeError: Object doesn't support this property or method

Question

I have created rails application where I created a database (empty). When I try to view my products page, I receive the following error on my http://localhost:3000/products

Answer 1

The error occurs because there is some problem finding the correct assets which are located in app/assets. To resolve the issue, you can following below steps.

Add gem 'coffee-script-source', '1.8.0' into Gemfile and run bundle install then Run bundle update coffee-script-source Restart rails server Or there is a dirty workaround which is to change the code from

<%= stylesheet_link_tag "application", media: "all", "data-turbolinks-track" => true %>
<%= javascript_include_tag "application", "data-turbolinks-track" => true %>
<%= csrf_meta_tags %>

to

<%= stylesheet_link_tag "default", media: "all", "data-turbolinks-track" => true %>
<%= javascript_include_tag "default", "data-turbolinks-track" => true %>
<%= csrf_meta_tags %>

But note this workaround doesn't really resolve the application issue, it just makes your application works without expected stylesheets and javascripts.