title: Dompdf library is not working in joomla
body: <p>I am using Google's <a href="http://code.google.com/p/dompdf/" rel="nofollow">dompdf</a> library to download articles as pdf in my joomla site( test.guru99.com/arrays.html ), it was working fine before. </p>
  
  <p>Now when i enabled <a href="http://www.rockettheme.com/joomla/extensions/rokbooster" rel="nofollow">Rokbooster - loadtime optimizer</a> pdf downloader is stopped working. I have printed out the errors in a log file but i didn't understand what are the errors.  </p>
  
  <p>I have integrated dompdf library in joomla using <a href="http://docs.joomla.org/J2.5:Creating_PDF_views" rel="nofollow">this</a>. I know this issue is arise due to Rokbooster plugin.</p>
  
  <p>Here's error log <a href="http://www.filedropper.com/dompdferror" rel="nofollow">file</a>, i just want to understand the error so that i can debug and solve the issue.</p>