Fatal error: Uncaught Error: Interface "Psr\Cache\CacheItemInterface" not found in /home/slsiluser/public_html/service-portal-mobile-responsive/vendor/doctrine/cache/lib/Doctrine/Common/Cache/Psr6/CacheItem.php:18 Stack trace: #0 {main} thrown in /home/slsiluser/public_html/service-portal-mobile-responsive/vendor/doctrine/cache/lib/Doctrine/Common/Cache/Psr6/CacheItem.php on line 18