When logged in to the website as a customer or any other role there are three warnings above the header –

Warning: array_keys() expects parameter 1 to be array, null given in /home/clippervac/public_html/wp-content/plugins/woocommerce/includes/wc-cart-functions.php on line 468

Warning: array_keys() expects parameter 1 to be array, null given in /home/clippervac/public_html/wp-content/plugins/woocommerce/includes/wc-cart-functions.php on line 439

Warning: current() expects parameter 1 to be array, null given in /home/clippervac/public_html/wp-content/plugins/woocommerce/includes/wc-cart-functions.php on line 440

After deactivating the PPOM plugin all warnings disappear. Unfortunately we’re using the plugin pretty heavily on this site and would like to get the warning messages resolved.

The page I need help with: [log in to see the link]