Fatal error: Uncaught Error: Call to undefined function add_action() in /usr/www/users/dalc/wp-content/plugins/jetpack/modules/monitor.php:36 Stack trace: #0 /usr/www/users/dalc/wp-content/plugins/jetpack/modules/monitor.php(134): Jetpack_Monitor->__construct() #1 {main} thrown in /usr/www/users/dalc/wp-content/plugins/jetpack/modules/monitor.php on line 36