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