DJ-EcoFood template, DJ-Catalog2 problem

DJ-EcoFood template, DJ-Catalog2 problem

hello, if I want to display the Single product page, it gives me an error:

0
Call to a member function attr() on null
for example here URL: /index.php/en/bestselery/1-spices/95-cinnamon-stick

Template: DJ-ECO Food
Theme: catalog2k21
DJ-Catalog2 version: 4.0.8
Yootheme version: 3.0.7
Joomla version: 4.2.3
Apache 2.4 PHP 8.1


thanks