Fatal error: Uncaught Error: Class 'WC_Product' not found in /home/raffaeleciuca/public_html/wp-content/plugins/woocommerce/includes/class-wc-product-simple.php:15 Stack trace: #0 /home/raffaeleciuca/public_html/wp-content/plugins/woocommerce/includes/class-wc-autoloader.php(54): include_once() #1 /home/raffaeleciuca/public_html/wp-content/plugins/woocommerce/includes/class-wc-autoloader.php(98): WC_Autoloader->load_file('/home/raffaelec...') #2 [internal function]: WC_Autoloader->autoload('wc_product_simp...') #3 /home/raffaeleciuca/public_html/wp-content/plugins/woocommerce/includes/class-wc-product-factory.php(46): spl_autoload_call('WC_Product_Simp...') #4 /home/raffaeleciuca/public_html/wp-content/plugins/woocommerce/includes/wc-product-functions.php(73): WC_Product_Factory->get_product(2057, Array) #5 /home/raffaeleciuca/public_html/wp-content/plugins/yith-woocommerce-ajax-product-filter-premium/includes/class-yith-wcan-variations-filtering.php(473): wc_get_product(2057) #6 /home/raffaeleciuca/public_html/wp-content in /home/raffaeleciuca/public_html/wp-content/plugins/woocommerce/includes/class-wc-product-simple.php on line 15