Fatal error: Uncaught Error: Interface "Aws\Credentials\CredentialsInterface" not found in /home/eui9b4xs/public_html/dfy/vendor/aws/aws-sdk-php/src/Credentials/Credentials.php:8 Stack trace: #0 {main} thrown in /home/eui9b4xs/public_html/dfy/vendor/aws/aws-sdk-php/src/Credentials/Credentials.php on line 8