Fatal error: Uncaught Error: Class 'Ramsey\Collection\Map\AbstractMap' not found in C:\xampp\htdocs\rabani-laravel-firebird\vendor\ramsey\collection\src\Map\AbstractTypedMap.php:30 Stack trace: #0 {main} thrown in C:\xampp\htdocs\rabani-laravel-firebird\vendor\ramsey\collection\src\Map\AbstractTypedMap.php on line 30