Fatal error: Uncaught Error: Interface "Psy\Formatter\ReflectorFormatter" not found in E:\xampp\htdocs\stms\vendor\psy\psysh\src\Formatter\DocblockFormatter.php:20 Stack trace: #0 {main} thrown in E:\xampp\htdocs\stms\vendor\psy\psysh\src\Formatter\DocblockFormatter.php on line 20