Fatal error: Uncaught Error: Call to undefined function add_action() in /home/ola/public_html/wp-content/plugins/google-analytics-for-wordpress/includes/admin/review.php:19 Stack trace: #0 /home/ola/public_html/wp-content/plugins/google-analytics-for-wordpress/includes/admin/review.php(196): MonsterInsights_Review->__construct() #1 {main} thrown in /home/ola/public_html/wp-content/plugins/google-analytics-for-wordpress/includes/admin/review.php on line 19