Fatal error: Uncaught Error: Interface 'Psy\Formatter\ReflectorFormatter' not found in /var/www/html/test-project/my-app/vendor/psy/psysh/src/Formatter/SignatureFormatter.php:22 Stack trace: #0 {main} thrown in /var/www/html/test-project/my-app/vendor/psy/psysh/src/Formatter/SignatureFormatter.php on line 22