Fatal error: Uncaught Error: Interface 'Aws\Crypto\Cipher\CipherMethod' not found in /Applications/XAMPP/xamppfiles/htdocs/Project_April/Aws/Crypto/Cipher/Cbc.php:11 Stack trace: #0 {main} thrown in /Applications/XAMPP/xamppfiles/htdocs/Project_April/Aws/Crypto/Cipher/Cbc.php on line 11