Catchable fatal error: Argument 1 passed to WCATCV_Validator::add_rules() must be an array, string given, called in /home/blindamb/public_html/wp-content/plugins/woocommerce-add-to-cart-validation/add-to-cart-validation.php on line 117 and defined in /home/blindamb/public_html/wp-content/plugins/woocommerce-add-to-cart-validation/classes/WCATCV_Validator.php on line 22