Затирка диамант № 021 Кремовый

Fatal error: Uncaught Error: Call to undefined function get_product_unit() in /home/users/9/9272961206/domains/xn--163-2ddjf7k.xn--p1ai/wp-content/themes/mixy/woocommerce/global/quantity-input.php:71 Stack trace: #0 /home/users/9/9272961206/domains/xn--163-2ddjf7k.xn--p1ai/wp-content/plugins/woocommerce/includes/wc-core-functions.php(345): include() #1 /home/users/9/9272961206/domains/xn--163-2ddjf7k.xn--p1ai/wp-content/plugins/woocommerce/includes/wc-template-functions.php(1815): wc_get_template('global/quantity...', Array) #2 /home/users/9/9272961206/domains/xn--163-2ddjf7k.xn--p1ai/wp-content/plugins/woocommerce/templates/single-product/add-to-cart/variation-add-to-cart-button.php(24): woocommerce_quantity_input(Array) #3 /home/users/9/9272961206/domains/xn--163-2ddjf7k.xn--p1ai/wp-content/plugins/woocommerce/includes/wc-core-functions.php(345): include('/home/users/9/9...') #4 /home/users/9/9272961206/domains/xn--163-2ddjf7k.xn--p1ai/wp-content/plugins/woocommerce/includes/wc-template-functions.php(3061): wc_get_templ in /home/users/9/9272961206/domains/xn--163-2ddjf7k.xn--p1ai/wp-content/themes/mixy/woocommerce/global/quantity-input.php on line 71