URL structure changed after CMS update

Question

I take in charge the update of an existing Prestashop 1.4.1.4 website. The url for a product was like:

url/product.php?id_product=1322

Answer 1

product.php was deprecated in PrestaShop 1.5 and was removed in PrestaShop 1.6.

Download PrestaShop 1.5 and copy product.php to your PrestaShop root folder.