Fatal error: Uncaught Error: Class 'Aws\Common\Signature\AbstractSignature' not found in /home/latronic/clients/vendor/aws/aws-sdk-php/src/Aws/Common/Signature/SignatureV4.php:33 Stack trace: #0 {main} thrown in /home/latronic/clients/vendor/aws/aws-sdk-php/src/Aws/Common/Signature/SignatureV4.php on line 33