Fatal error: Uncaught Error: Class 'Aws\Crypto\MaterialsProvider' not found in /home/user180fithos/public_html/app/v2/aws/Aws/Crypto/KmsMaterialsProvider.php:16 Stack trace: #0 {main} thrown in /home/user180fithos/public_html/app/v2/aws/Aws/Crypto/KmsMaterialsProvider.php on line 16