Fatal error: Uncaught Error: Call to undefined function env() in C:\Apache24\htdocs\vendor.old\yajra\laravel-datatables-oracle\src\config\datatables.php:80 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\vendor.old\yajra\laravel-datatables-oracle\src\config\datatables.php on line 80