Fatal error: Uncaught Error: Class 'SebastianBergmann\Type\Type' not found in C:\xampp\htdocs\pwa-cms\vendor\sebastian\type\src\type\MixedType.php:12 Stack trace: #0 {main} thrown in C:\xampp\htdocs\pwa-cms\vendor\sebastian\type\src\type\MixedType.php on line 12