Fatal error: Uncaught Error: Interface "Ramsey\Collection\QueueInterface" not found in C:\Apache24_x64\htdocs\ex-vak\vendor\ramsey\collection\src\DoubleEndedQueueInterface.php:162 Stack trace: #0 {main} thrown in C:\Apache24_x64\htdocs\ex-vak\vendor\ramsey\collection\src\DoubleEndedQueueInterface.php on line 162