title: application.js can't find jquery.ui.effect-blind
body: <p>I'm trying to use the gem jquery-rails but my application.js file hasn't been able to find the necessary file ("couldn't find file 'jquery.ui.effect-blind'")</p>
  
  <p>My application.js: </p>
  
  <pre><code>//= require jquery
  //= require jquery.ui.effect-blind
  //= require jquery_ujs
  //= require turbolinks
  //= require_tree .
  </code></pre>
  
  <p>And in my gemfile, I have:</p>
  
  <pre><code>gem 'jquery-rails', "2.3.0"
  gem 'jquery-ui-rails'
  </code></pre>
  
  <p>I've seen this question asked a couple times before and most people reported it being fixed by using the 2.3.0 version of 'jquery-rails'. I've specified it and confirmed it with the gem list command, but the application.js file still can't find it. I've tried jquery.ui and jquery.ui.all, but these give the same error. </p>