Fatal error: Uncaught Error: Call to undefined function env() in C:\xampp\htdocs\mapbackend-main\vendor\darkaonline\l5-swagger\config\l5-swagger.php:21 Stack trace: #0 {main} thrown in C:\xampp\htdocs\mapbackend-main\vendor\darkaonline\l5-swagger\config\l5-swagger.php on line 21