Fatal error: Uncaught Error: Class 'DASPRiD\Enum\AbstractEnum' not found in C:\xampp\htdocs\dpbb\vendor\dasprid\enum\test\WeekDay.php:17 Stack trace: #0 {main} thrown in C:\xampp\htdocs\dpbb\vendor\dasprid\enum\test\WeekDay.php on line 17