Fatal error: Uncaught Error: Call to undefined function env() in E:\Ampps\www\CAS\vendor\irazasyed\telegram-bot-sdk\src\Laravel\config\telegram.php:35 Stack trace: #0 {main} thrown in E:\Ampps\www\CAS\vendor\irazasyed\telegram-bot-sdk\src\Laravel\config\telegram.php on line 35