Fatal error: Uncaught Error: Call to undefined function add_action() in /home/mohamedelshafie/public_html/wp-content-2/themes/soledad/inc/woocommerce/modules/compare.php:9 Stack trace: #0 /home/mohamedelshafie/public_html/wp-content-2/themes/soledad/inc/woocommerce/modules/compare.php(594): penci_product_compare->__construct() #1 {main} thrown in /home/mohamedelshafie/public_html/wp-content-2/themes/soledad/inc/woocommerce/modules/compare.php on line 9