Fatal error: Uncaught Error: Call to undefined function add_action() in /srv/disk5/4028052/www/justthetick.et/events/wp-content/plugins/members/addons/members-role-hierarchy/admin/class-edit-role.php:59 Stack trace: #0 /srv/disk5/4028052/www/justthetick.et/events/wp-content/plugins/members/addons/members-role-hierarchy/admin/class-edit-role.php(34): MRH_Edit_Role->setup_actions() #1 /srv/disk5/4028052/www/justthetick.et/events/wp-content/plugins/members/addons/members-role-hierarchy/admin/class-edit-role.php(162): MRH_Edit_Role::get_instance() #2 {main} thrown in /srv/disk5/4028052/www/justthetick.et/events/wp-content/plugins/members/addons/members-role-hierarchy/admin/class-edit-role.php on line 59