Fatal error: Uncaught Error: Call to undefined function register_activation_hook() in /home/marshalltowncsd/sites/marshalltown.k12.ia.us/releases/20230829083101/web/app/plugins/juicebox-defaults/juicebox-defaults.php:165 Stack trace: #0 {main} thrown in /home/marshalltowncsd/sites/marshalltown.k12.ia.us/releases/20230829083101/web/app/plugins/juicebox-defaults/juicebox-defaults.php on line 165