title: Assets not loading on symfony
body: <p>I try to load css and js files from my symfony project and for all files I have 404.</p>
  
  <p>So, I try like this : </p>
  
  <pre><code>&lt;link href="{{ asset('css/css-theme/bootstrap.min.css') }}" rel="stylesheet"&gt;
  </code></pre>
  
  <p>I mention that I create the install of web : </p>
  
  <pre><code>php bin/console assets:install web --symlink
  </code></pre>
  
  <p>As result I have :</p>
  
  <pre><code>Trying to install assets as absolute symbolic links.
  Bundle                  Methode/Error
  FrameworkBundle         absolute symlink
  [OK] All assets were successfully installed
  </code></pre>
  
  <p>What I'm doing wrong ? Please help me. Thx in advance  </p>