Fatal error: Uncaught Error: Class 'Ramsey\Collection\Queue' not found in D:\xampp\htdocs\app_patient_test\vendor\ramsey\collection\src\DoubleEndedQueue.php:24 Stack trace: #0 {main} thrown in D:\xampp\htdocs\app_patient_test\vendor\ramsey\collection\src\DoubleEndedQueue.php on line 24