title: Prestashop fatal error on products list page
body: <p>I suddenly had this issue on my Prestashop project. When I'm opening the products list page, I have a blank page with this message :</p>
  
  <p>Fatal error: Call to undefined method Product::getProductsImgs()...product-list.tpl.php on line 76</p>
  
  <p>The error line : <code>{$more_imgs = Product::getProductsImgs($product.id_product)}</code></p>