Fatal error: Uncaught Error: Class 'WP_List_Table' not found in /srv/disk5/4028052/www/justthetick.et/events/wp-content/plugins/members/admin/class-role-list-table.php:22 Stack trace: #0 {main} thrown in /srv/disk5/4028052/www/justthetick.et/events/wp-content/plugins/members/admin/class-role-list-table.php on line 22