Fatal error: Uncaught Error: Class 'Psy\Reflection\ReflectionClassConstant' not found in C:\xampp\htdocs\admin\vendor\psy\psysh\src\Reflection\ReflectionConstant.php:19 Stack trace: #0 {main} thrown in C:\xampp\htdocs\admin\vendor\psy\psysh\src\Reflection\ReflectionConstant.php on line 19