Fatal error: Uncaught Error: Class "Ramsey\Collection\Map\AbstractTypedMap" not found in C:\xampp\htdocs\SiramahClone\vendor\ramsey\collection\src\Map\TypedMap.php:85 Stack trace: #0 {main} thrown in C:\xampp\htdocs\SiramahClone\vendor\ramsey\collection\src\Map\TypedMap.php on line 85