Fatal error: Uncaught Error: Class "Psy\Command\ListCommand\Enumerator" not found in D:\Apache24\www\ys_gs1\back-end\vendor\psy\psysh\src\Command\ListCommand\FunctionEnumerator.php:20 Stack trace: #0 {main} thrown in D:\Apache24\www\ys_gs1\back-end\vendor\psy\psysh\src\Command\ListCommand\FunctionEnumerator.php on line 20