title: fishpig wordpress integration in magento not working - Fatal error
body: <p>I have installed and configure my wordpress in my magento site using Fishpig extension.
  In magento admin, the configuration of Fishpig extension shows perfect.</p>
  
  <p>But when I am running the wordpress route in frondend, it is showing Fatal error and not displaying wordpress content anymore.</p>
  
  <p>Attaching the screenshot of that page. And the error I got is:
  Fatal error: Call to undefined method Mage::getResourceHelper() in /[MY_DIR_PATH]/app/code/core/Mage/Core/Model/Resource/Db/Collection/Abstract.php on line 534</p>
  
  <p>Any help is appreciated.</p>
  
  <p><img src="https://i.stack.imgur.com/VNHlP.jpg" alt="enter image description here"></p>