Fatal error: Uncaught Error: Call to undefined function config() in /var/www/html/casavio-qa.das24.it/releases/16/config/filament-fullcalendar.php:11 Stack trace: #0 {main} thrown in /var/www/html/casavio-qa.das24.it/releases/16/config/filament-fullcalendar.php on line 11