Fatal error: Uncaught Error: Call to undefined function add_action() in /var/www/doodle/wp-content/plugins/olympus-google-fonts/includes/class-ogf-dashboard-widget.php:19 Stack trace: #0 /var/www/doodle/wp-content/plugins/olympus-google-fonts/includes/class-ogf-dashboard-widget.php(110): OGF_Dashboard_Widget->__construct() #1 {main} thrown in /var/www/doodle/wp-content/plugins/olympus-google-fonts/includes/class-ogf-dashboard-widget.php on line 19