Fatal error: Uncaught Error: Class 'Whoops\Exception\Inspector' not found in D:\xampp\htdocs\psp\backend\vendor\nunomaduro\collision\src\Adapters\Laravel\Inspector.php:21 Stack trace: #0 {main} thrown in D:\xampp\htdocs\psp\backend\vendor\nunomaduro\collision\src\Adapters\Laravel\Inspector.php on line 21