Fatal error: Uncaught Error: Class 'Psy\Command\Command' not found in C:\xampp\htdocs\admin\vendor\psy\psysh\src\Command\ExitCommand.php:23 Stack trace: #0 {main} thrown in C:\xampp\htdocs\admin\vendor\psy\psysh\src\Command\ExitCommand.php on line 23