Fatal error: Uncaught Error: Class 'Psy\Command\Command' not found in /var/www/html/test-project/my-app/vendor/psy/psysh/src/Command/BufferCommand.php:25 Stack trace: #0 {main} thrown in /var/www/html/test-project/my-app/vendor/psy/psysh/src/Command/BufferCommand.php on line 25