Fatal error: Uncaught Error: Interface 'Psy\Formatter\ReflectorFormatter' not found in D:\xampp7\htdocs\www\nbkm\show_ir\vendor\psy\psysh\src\Formatter\SignatureFormatter.php:23 Stack trace: #0 {main} thrown in D:\xampp7\htdocs\www\nbkm\show_ir\vendor\psy\psysh\src\Formatter\SignatureFormatter.php on line 23