Fatal error: Uncaught Error: Class 'WC_Gateway_XPay' not found in /home/customer/www/gioielleriaoddi.it/public_html/wp-content/plugins/cartasi-x-pay/includes/class-wc-gateway-nexi-xpay-admin-order-details.php:13 Stack trace: #0 /home/customer/www/gioielleriaoddi.it/public_html/wp-content/plugins/cartasi-x-pay/woocommerce-gateway-nexi-xpay.php(223): include_once() #1 /home/customer/www/gioielleriaoddi.it/public_html/wp-content/plugins/cartasi-x-pay/woocommerce-gateway-nexi-xpay.php(102): WC_Nexi_XPay->init_admin_order_details() #2 /home/customer/www/gioielleriaoddi.it/public_html/wp-includes/class-wp-hook.php(307): WC_Nexi_XPay->init('') #3 /home/customer/www/gioielleriaoddi.it/public_html/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array) #4 /home/customer/www/gioielleriaoddi.it/public_html/wp-includes/plugin.php(476): WP_Hook->do_action(Array) #5 /home/customer/www/gioielleriaoddi.it/public_html/wp-settings.php(598): do_action('init') #6 /home/customer/www/gioielleriaoddi.it/public_html/wp-config.php in /home/customer/www/gioielleriaoddi.it/public_html/wp-content/plugins/cartasi-x-pay/includes/class-wc-gateway-nexi-xpay-admin-order-details.php on line 13