Woocommerce Error

Getting an Woocommerce Error on all my Product pages.
Not a developer and need advice ASAP.
This is the error that is displayed on all product pages:

Warning: uasort() expects parameter 1 to be array, null given in /home/fordco9/public_html/wp-content/plugins/woocommerce/woocommerce-template.php on line 791

My website https://www.fordcobraengines.com

Sample pages with Errors –
https://www.fordcobraengines.com/engine/302-350-hp-cobra-kit-crate-engine/

https://www.fordcobraengines.com/engine/363-dart-ford-cobra-kit-crate-engine/

https://www.ads-software.com/extend/plugins/wordpress-post-tabs/