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