Fatal error: Uncaught Error: Call to undefined function env() in /home/defenders/public_html/0255_projects/pharmacy_sys/vendor/spatie/laravel-backup/config/backup.php:21 Stack trace: #0 {main} thrown in /home/defenders/public_html/0255_projects/pharmacy_sys/vendor/spatie/laravel-backup/config/backup.php on line 21