Fatal error: Uncaught Error: Class "Aws\Api\Parser\AbstractParser" not found in /home/marketo/demo.marketoo.com.bd/vendor/aws/aws-sdk-php/src/Api/Parser/JsonRpcParser.php:14 Stack trace: #0 {main} thrown in /home/marketo/demo.marketoo.com.bd/vendor/aws/aws-sdk-php/src/Api/Parser/JsonRpcParser.php on line 14