Fatal error: Uncaught Error: Class "Aws\Arn\Arn" not found in C:\www\api\vendor\aws\aws-sdk-php\src\Arn\S3\OutpostsBucketArn.php:14 Stack trace: #0 {main} thrown in C:\www\api\vendor\aws\aws-sdk-php\src\Arn\S3\OutpostsBucketArn.php on line 14