Fatal error: Uncaught Error: Call to undefined function Members\add_action() in /srv/disk5/4028052/www/justthetick.et/events/wp-content/plugins/members/admin/class-review-prompt.php:11 Stack trace: #0 /srv/disk5/4028052/www/justthetick.et/events/wp-content/plugins/members/admin/class-review-prompt.php(143): Members\ReviewPrompt->__construct() #1 {main} thrown in /srv/disk5/4028052/www/justthetick.et/events/wp-content/plugins/members/admin/class-review-prompt.php on line 11