Fatal error: Uncaught Error: Call to undefined function add_action() in /home/globlcnd/public_html/wp-content/plugins/jetpack-boost/wp-js-data-sync.php:71 Stack trace: #0 {main} thrown in /home/globlcnd/public_html/wp-content/plugins/jetpack-boost/wp-js-data-sync.php on line 71