Fatal error: Uncaught Error: Call to undefined function wc_product_class() in /home/am48v40d/public_html/atisale.it/wp-content/themes/atisale_child/woocommerce/content-single-product.php:81 Stack trace: #0 /home/am48v40d/public_html/atisale.it/wp-includes/template.php(724): require() #1 /home/am48v40d/public_html/atisale.it/wp-content/plugins/woocommerce/includes/wc-core-functions.php(179): load_template('/home/am48v40d/...', false) #2 /home/am48v40d/public_html/atisale.it/wp-content/plugins/woocommerce/templates/single-product.php(37): wc_get_template_part('content', 'single-product') #3 /home/am48v40d/public_html/atisale.it/wp-includes/template-loader.php(98): include('/home/am48v40d/...') #4 /home/am48v40d/public_html/atisale.it/wp-blog-header.php(19): require_once('/home/am48v40d/...') #5 /home/am48v40d/public_html/index.php(17): require('/home/am48v40d/...') #6 {main} thrown in /home/am48v40d/public_html/atisale.it/wp-content/themes/atisale_child/woocommerce/content-single-product.php on line 81