Fatal error: Uncaught Error: Class 'Doctrine\Common\Cache\CacheProvider' not found in /home/kingelearn/public_html/vendor/doctrine/cache/lib/Doctrine/Common/Cache/MongoDBCache.php:14 Stack trace: #0 {main} thrown in /home/kingelearn/public_html/vendor/doctrine/cache/lib/Doctrine/Common/Cache/MongoDBCache.php on line 14