Fatal error: Uncaught Error: Call to undefined function WP_STATISTICS\Admin\add_action() in /home/yarhsjou/public_html/wp-content/plugins/wp-statistics/includes/admin/class-wp-statistics-admin-privacy.php:13 Stack trace: #0 /home/yarhsjou/public_html/wp-content/plugins/wp-statistics/includes/admin/class-wp-statistics-admin-privacy.php(97): WP_STATISTICS\Admin\Privacy->__construct() #1 {main} thrown in /home/yarhsjou/public_html/wp-content/plugins/wp-statistics/includes/admin/class-wp-statistics-admin-privacy.php on line 13