Fatal error: Uncaught Error: Interface "Psy\Formatter\ReflectorFormatter" not found in D:\xampp\htdocs\lux_PHP\vendor\psy\psysh\src\Formatter\CodeFormatter.php:21 Stack trace: #0 {main} thrown in D:\xampp\htdocs\lux_PHP\vendor\psy\psysh\src\Formatter\CodeFormatter.php on line 21