Fatal error: Uncaught Error: Class "Psy\Command\ReflectingCommand" not found in D:\Application\www\Training\vendor\psy\psysh\src\Psy\Command\DumpCommand.php:27 Stack trace: #0 {main} thrown in D:\Application\www\Training\vendor\psy\psysh\src\Psy\Command\DumpCommand.php on line 27