Fatal error: Uncaught Error: Class 'Aws\Api\Parser\AbstractParser' not found in /home/wittyly/public_html/live/wittymanager-api/vendor/aws/aws-sdk-php/src/Api/Parser/JsonRpcParser.php:14 Stack trace: #0 {main} thrown in /home/wittyly/public_html/live/wittymanager-api/vendor/aws/aws-sdk-php/src/Api/Parser/JsonRpcParser.php on line 14