Fatal error: Uncaught Error: Class "SebastianBergmann\Type\Type" not found in D:\programs\xampp\htdocs\backend-test\vendor\sebastian\type\src\type\SimpleType.php:14 Stack trace: #0 {main} thrown in D:\programs\xampp\htdocs\backend-test\vendor\sebastian\type\src\type\SimpleType.php on line 14