Fatal error: Uncaught Error: Interface 'Ramsey\Collection\QueueInterface' not found in /home/kingelearn/public_html/vendor/ramsey/collection/src/DoubleEndedQueueInterface.php:162
Stack trace:
#0 {main}
thrown in /home/kingelearn/public_html/vendor/ramsey/collection/src/DoubleEndedQueueInterface.php on line 162