Fatal error: Uncaught Error: Class "Aws\Signature\SignatureV4" not found in /home/bartoszduk/public_html/gawex/app/libraries/vendor/aws/aws-sdk-php/src/Signature/S3SignatureV4.php:10 Stack trace: #0 {main} thrown in /home/bartoszduk/public_html/gawex/app/libraries/vendor/aws/aws-sdk-php/src/Signature/S3SignatureV4.php on line 10