Fatal error: Uncaught Error: Call to undefined function register_activation_hook() in /home/rcas/sites/rcas.org/releases/20240530164147/web/app/plugins/juicebox-defaults/juicebox-defaults.php:165 Stack trace: #0 {main} thrown in /home/rcas/sites/rcas.org/releases/20240530164147/web/app/plugins/juicebox-defaults/juicebox-defaults.php on line 165