Fatal error: Uncaught Error: Class 'Aws\AwsClient' not found in /home/wittyly/public_html/live/wittymanager-api/vendor/aws/aws-sdk-php/src/PI/PIClient.php:21 Stack trace: #0 {main} thrown in /home/wittyly/public_html/live/wittymanager-api/vendor/aws/aws-sdk-php/src/PI/PIClient.php on line 21