Fatal error: Uncaught Error: Call to undefined function env() in C:\laragon\www\Laravel-API-Starter-Kit(Old-12)\vendor\kreait\laravel-firebase\config\firebase.php:12 Stack trace: #0 {main} thrown in C:\laragon\www\Laravel-API-Starter-Kit(Old-12)\vendor\kreait\laravel-firebase\config\firebase.php on line 12