Fatal error: Uncaught Error: Call to undefined function add_action() in /home/bucketlisted/public_html/wp-content/plugins/map-marker/map-maker.php:20 Stack trace: #0 /home/bucketlisted/public_html/wp-content/plugins/map-marker/map-maker.php(417): map_marker->__construct() #1 {main} thrown in /home/bucketlisted/public_html/wp-content/plugins/map-marker/map-maker.php on line 20