Fatal error: Uncaught Error: Call to undefined function yit_maybe_plugin_fw_loader() in /customers/f/8/c/selectitalia.eu/httpd.www/vendita/wp-content/plugins/yith-woocommerce-product-add-ons/init.php:72
Stack trace:
#0 /customers/f/8/c/selectitalia.eu/httpd.www/vendita/wp-settings.php(517): include_once()
#1 /customers/f/8/c/selectitalia.eu/httpd.www/vendita/wp-config.php(90): require_once('/customers/f/8/...')
#2 /customers/f/8/c/selectitalia.eu/httpd.www/vendita/wp-load.php(50): require_once('/customers/f/8/...')
#3 /customers/f/8/c/selectitalia.eu/httpd.www/vendita/wp-blog-header.php(13): require_once('/customers/f/8/...')
#4 /customers/f/8/c/selectitalia.eu/httpd.www/vendita/index.php(17): require('/customers/f/8/...')
#5 {main}
  thrown in /customers/f/8/c/selectitalia.eu/httpd.www/vendita/wp-content/plugins/yith-woocommerce-product-add-ons/init.php on line 72