Fatal error: Uncaught Error: Class "Whoops\Exception\Inspector" not found in D:\xampp\htdocs\_runing\sales-manager-system\vendor\nunomaduro\collision\src\Adapters\Laravel\Inspector.php:21 Stack trace: #0 {main} thrown in D:\xampp\htdocs\_runing\sales-manager-system\vendor\nunomaduro\collision\src\Adapters\Laravel\Inspector.php on line 21