Error

HTTP 500 Whoops, looks like something went wrong.

Class 'LastViewedProducts' not found

Exception

Error

in /mnt/test_sites/sites_new/filltex777.com/product_info.php (line 152)
  1.         echo '<div class="messageStackSuccess">' . PRODUCT_ADDED_TO_WISHLIST . '</div>';
  2.         tep_session_unregister('wishlist_id');
  3.     }
  5.     // registering last viewed product in session and db:
  6.     $_SESSION['visited_products2'] = LastViewedProducts::productViewSessionAdd(
  7.         $product_info['products_id'],
  8.         isset($_SESSION['visited_products2']) ? $_SESSION['visited_products2'] : [],
  9.         isset($customer_id) ? $customer_id : 0
  10.     );

Stack Trace

Error 
Error:
Class 'LastViewedProducts' not found

  at /mnt/test_sites/sites_new/filltex777.com/product_info.php:152