Fatal error: Uncaught Error: Class "Whoops\Handler\Handler" not found in D:\xampp\htdocs\ebaymotors_order\vendor\nunomaduro\collision\src\Handler.php:17 Stack trace: #0 {main} thrown in D:\xampp\htdocs\ebaymotors_order\vendor\nunomaduro\collision\src\Handler.php on line 17