Fatal error: Uncaught Error: Call to undefined function add_action() in /home1/sitaraco/public_html/wp-content/plugins/wp-e-commerce/wpsc-admin/ajax.php:220 Stack trace: #0 {main} thrown in /home1/sitaraco/public_html/wp-content/plugins/wp-e-commerce/wpsc-admin/ajax.php on line 220