Fatal error: Uncaught Error: Class 'WP_Widget' not found in /var/www/vhosts/yesempatik.com/httpdocs/wp-includes/widgets/class-wp-widget-meta.php:19 Stack trace: #0 {main} thrown in /var/www/vhosts/yesempatik.com/httpdocs/wp-includes/widgets/class-wp-widget-meta.php on line 19