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-levels/admin/class-meta-box-level.php:40
Stack trace:
#0 /srv/disk5/4028052/www/justthetick.et/events/wp-content/plugins/members/addons/members-role-levels/admin/class-meta-box-level.php(173): Members_Role_Levels_Meta_Box_Level->setup()
#1 /srv/disk5/4028052/www/justthetick.et/events/wp-content/plugins/members/addons/members-role-levels/admin/class-meta-box-level.php(180): Members_Role_Levels_Meta_Box_Level::get_instance()
#2 {main}
thrown in /srv/disk5/4028052/www/justthetick.et/events/wp-content/plugins/members/addons/members-role-levels/admin/class-meta-box-level.php on line 40