Ruby on Rails 5

Question

I've moved all my controllers, helpers, models, views and assets under a web folder. And now I'm getting an uninitialized constant HomeController error. How can I reflect this change to my routes?

Routes

Rails.application.routes.draw do
  root 'home#index', module: 'web'
end

Answer 1

uninitialized constant HomeController

You have root 'home#index', module: 'web' and as you moved your controller under the web, the class name of the controller should be prefixed with module name like Web::

class Web::HomeController
end

OR

If you wish not to prefix with Web:: module, you can just change

root 'home#index', module: 'web'

to

root 'home#index', path: '/web/home'

For more info read Controller namespacing