Fatal error: Uncaught Error: Call to undefined function env() in C:\xampp\htdocs\Archiwum\web24compl-subiekt-api\vendor\laravel\lumen-framework\config\broadcasting.php:18 Stack trace: #0 {main} thrown in C:\xampp\htdocs\Archiwum\web24compl-subiekt-api\vendor\laravel\lumen-framework\config\broadcasting.php on line 18