Fatal error: Uncaught Error: Class 'Aws\Exception\AwsException' not found in /var/www/html/servicios/SDKAmazon/Aws/CognitoIdentity/Exception/CognitoIdentityException.php:9 Stack trace: #0 {main} thrown in /var/www/html/servicios/SDKAmazon/Aws/CognitoIdentity/Exception/CognitoIdentityException.php on line 9