title: Fatal error while using kartik\mpdf\Pdf in yii 2.0
body: <p>I am getting following error online</p>
  
  <p>Fatal error: Class 'kartik\mpdf\Pdf' not found in /home/junaidali3/public_html/magicsalon/config/web.php on line 12</p>
  
  <p>where web.php is like following:</p>
  
  <p><a href="http://grab.by/GYjE" rel="nofollow">http://grab.by/GYjE</a></p>
  
  <p>everything is working fine on wamp but when i try to run it online server it is giving fatal error</p>