Fatal error: Uncaught Error: Interface 'Ramsey\Collection\QueueInterface' not found in C:\Apache24\htdocs\vendor.old\ramsey\collection\src\DoubleEndedQueueInterface.php:166 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\vendor.old\ramsey\collection\src\DoubleEndedQueueInterface.php on line 166