title: Directory index forbidden by Options directive
body: <p>I'm using the dompdf plugin for codeigniter: <a href="http://codeigniter.com/wiki/PDF_generation_using_dompdf/">http://codeigniter.com/wiki/PDF_generation_using_dompdf/</a></p>
  
  <p>to generate pdfs from a form. This works on localhost, but on the live server I get this in the error log:</p>
  
  <pre><code>Directory index forbidden by Options directive: /var/www/vhosts/domain.co.uk/httpdocs/mm/userdata/account1/invoices/
  </code></pre>
  
  <p>Any idea what this means? I've searched for answers, and found a few that suggest editing the httpd.conf, however I don't have access to this.</p>
  
  <p>I've also tried adding a blank index.html file to the root and document directory (as also suggested elsewhere, but to no avail).</p>
  
  <p>Any help greatly appreciated.</p>
  
  <p>Thanks!</p>