Fatal error: Uncaught Aws\Exception\CredentialsException: Error retrieving credentials from the instance profile metadata server. (cURL error 7: Failed to connect to 169.254.169.254 port 80: Connection refused (see http://curl.haxx.se/libcurl/c/libcurl-errors.html)) in /var/www/vhosts/realestate-sync-server.aws.wehaa.net/httpdocs/s3/vendor/aws/aws-sdk-php/src/Credentials/InstanceProfileProvider.php:79 Stack trace: #0 /var/www/vhosts/realestate-sync-server.aws.wehaa.net/httpdocs/s3/vendor/guzzlehttp/promises/src/Promise.php(203): Aws\Credentials\InstanceProfileProvider->Aws\Credentials\{closure}(Object(GuzzleHttp\Exception\ConnectException)) #1 /var/www/vhosts/realestate-sync-server.aws.wehaa.net/httpdocs/s3/vendor/guzzlehttp/promises/src/Promise.php(156): GuzzleHttp\Promise\Promise::callHandler(2, Array, Array) #2 /var/www/vhosts/realestate-sync-server.aws.wehaa.net/httpdocs/s3/vendor/guzzlehttp/promises/src/TaskQueue.php(61): GuzzleHttp\Promise\Promise::GuzzleHttp\Promise\{closure}() #3 /var/www/vhosts/realestate-sync-se in /var/www/vhosts/realestate-sync-server.aws.wehaa.net/httpdocs/s3/vendor/aws/aws-sdk-php/src/Credentials/InstanceProfileProvider.php on line 79