Fatal error: Uncaught Error: Interface "Aws\CacheInterface" not found in /home/demohost/hospital.demohost.in/vendor/aws/aws-sdk-php/src/Psr16CacheAdapter.php:6 Stack trace: #0 {main} thrown in /home/demohost/hospital.demohost.in/vendor/aws/aws-sdk-php/src/Psr16CacheAdapter.php on line 6