Fatal error: Uncaught Error: Call to undefined function env() in C:\xampp\htdocs\vendor\itsgoingd\clockwork\Clockwork\Support\Laravel\config\clockwork.php:16 Stack trace: #0 {main} thrown in C:\xampp\htdocs\vendor\itsgoingd\clockwork\Clockwork\Support\Laravel\config\clockwork.php on line 16