Problem: functions.php on line 4146

Hello. When I use this plugin

https://codecanyon.net/item/woocommerce-advanced-quantity/11861326?_ga=2.242249410.1361353285.1515333817-431294794.1503483270&_gac=1.145018112.1513616573.EAIaIQobChMIruK3j4WU2AIVzLftCh1YRw0uEAAYASAAEgKzNvD_BwE

I have this error

Notice: id è stato richiamato in maniera scorretta. Non puoi accedere direttamente alle proprietà del prodotto. Backtrace: require('wp-blog-header.php'), require_once('wp-includes/template-loader.php'), include('/themes/kute-boutique/woocommerce.php'), woocommerce_content, wc_get_template_part, load_template, require('/plugins/dhvc-woocommerce-page/templates/content-single-product.php'), the_product_page_content, apply_filters('the_content'), WP_Hook->apply_filters, call_user_func_array, do_shortcode, preg_replace_callback, do_shortcode_tag, call_user_func, vc_do_shortcode, WPBakeryShortCode->output, WPBakeryShortCode_VC_Row->content, WPBakeryShortCode->loadTemplate, include('/plugins/js_composer/include/templates/shortcodes/vc_row.php'), wpb_js_remove_wpautop, do_shortcode, preg_replace_callback, do_shortcode_tag, call_user_func, vc_do_shortcode, WPBakeryShortCode->output, WPBakeryShortCode->content, WPBakeryShortCode->loadTemplate, include('/plugins/js_composer/include/templates/shortcodes/vc_col in /home2/papries75/public_html/wp-includes/functions.php on line 4146


Can you help me?