Fatal error: Uncaught Error: Call to undefined function env() in C:\xampp\htdocs\hannoole\PMS\vendor\kingflamez\laravelrave\resources\config\flutterwave.php:18 Stack trace: #0 {main} thrown in C:\xampp\htdocs\hannoole\PMS\vendor\kingflamez\laravelrave\resources\config\flutterwave.php on line 18