Fatal error: Uncaught Error: Class 'Ramsey\Collection\Queue' not found in C:\xampp\htdocs\laravel-firebird-update\vendor\ramsey\collection\src\DoubleEndedQueue.php:28 Stack trace: #0 {main} thrown in C:\xampp\htdocs\laravel-firebird-update\vendor\ramsey\collection\src\DoubleEndedQueue.php on line 28