Fatal error: Uncaught Error: Call to undefined function add_action() in /home/america2/public_html/wp-content/plugins/wp-headers-and-footers/lib/wpb-sdk/includes/wpb-sdk-essential-functions.php:41 Stack trace: #0 {main} thrown in /home/america2/public_html/wp-content/plugins/wp-headers-and-footers/lib/wpb-sdk/includes/wpb-sdk-essential-functions.php on line 41