title: Error with Simple Action Controller
body: <p>I am new to Ruby on Rails and trying to set up a super simple database.</p>
  <p>I am getting a</p>
  <blockquote>
  <p>ActionController::UnknownFormat in ProfilesController#index</p>
  <p>ProfilesController#index is missing a template for this request format and variant. request.formats: [&quot;text/html&quot;] request.variant: [] NOTE! For XHR/Ajax or API requests, this action would normally respond with 204 No Content: an empty white screen. Since you're loading it in a web browser, we assume that you expected to actually render a template, not… nothing, so we're showing an error to be extra-clear. If you expect 204 No Content, carry on. That's what you'll get from an XHR or API request. Give it a shot.</p>
  </blockquote>
  <p>error and am unsure what is going on. I tried researching but I can not tell what I am doing wrong.</p>
  <pre><code>#profiles_controller.rb:
  
  class ProfilesController &lt; ApplicationController
    def index
      @profiles = Eprofiles.all
    end
  end
  
  
  #routes.rb:
  
  Rails.application.routes.draw do
    # For details on the DSL available within this file, see http://guides.rubyonrails.org/routing.html
    get 'welcome', to: 'pages#home'
    get 'profiles', to: 'profiles#index'
  end
  
  #eprofiles.rb
  
  class Eprofiles &lt; ApplicationRecord
  end
  </code></pre>