Fatal error: Uncaught Error: Class 'Aws\Api\ErrorParser\AbstractErrorParser' not found in /var/www/html/vendor/aws/aws-sdk-php/src/Api/ErrorParser/XmlErrorParser.php:14 Stack trace: #0 {main} thrown in /var/www/html/vendor/aws/aws-sdk-php/src/Api/ErrorParser/XmlErrorParser.php on line 14