Fatal error: Uncaught Error: Class "SebastianBergmann\Type\Type" not found in /opt/lampp/htdocs/msjkoperasi/vendor/sebastian/type/src/type/NullType.php:15 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/msjkoperasi/vendor/sebastian/type/src/type/NullType.php on line 15