Fatal error: Uncaught Error: Interface 'Ramsey\Collection\Map\MapInterface' not found in /home/kingelearn/public_html/vendor/ramsey/collection/src/Map/TypedMapInterface.php:21 Stack trace: #0 {main} thrown in /home/kingelearn/public_html/vendor/ramsey/collection/src/Map/TypedMapInterface.php on line 21