Fatal error: Uncaught Error: Call to undefined function wc_nocache_headers() in /var/www/vhosts/makeido.se/httpdocs/wp-content/plugins/yith-woocommerce-wishlist/includes/class.yith-wcwl-frontend.php:225 Stack trace: #0 /var/www/vhosts/makeido.se/httpdocs/wp-includes/class-wp-hook.php(286): YITH_WCWL_Frontend->add_nocache_headers('') #1 /var/www/vhosts/makeido.se/httpdocs/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #2 /var/www/vhosts/makeido.se/httpdocs/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #3 /var/www/vhosts/makeido.se/httpdocs/wp-includes/template-loader.php(12): do_action('template_redire...') #4 /var/www/vhosts/makeido.se/httpdocs/wp-blog-header.php(19): require_once('/var/www/vhosts...') #5 /var/www/vhosts/makeido.se/httpdocs/index.php(17): require('/var/www/vhosts...') #6 {main} thrown in /var/www/vhosts/makeido.se/httpdocs/wp-content/plugins/yith-woocommerce-wishlist/includes/class.yith-wcwl-frontend.php on line 225