Fatal error: Uncaught Error: Class 'WP_List_Table' not found in /home/vafrditczt/www/agri/wp-admin/includes/class-wp-ms-sites-list-table.php:18
Stack trace:
#0 {main}
thrown in /home/vafrditczt/www/agri/wp-admin/includes/class-wp-ms-sites-list-table.php on line 18