Fatal error: Uncaught Error: Class "Aws\Api\AbstractModel" not found in D:\Proyectos\Conciliaciones\Composer\vendor\aws\aws-sdk-php\src\Api\Shape.php:7 Stack trace: #0 {main} thrown in D:\Proyectos\Conciliaciones\Composer\vendor\aws\aws-sdk-php\src\Api\Shape.php on line 7