Bucket Manager - GetAllBucketsAsync throws error

The following code should return back all buckets but it fails for 

 

System.OverflowException 

"Value was either too large or too small for an Int32."

static async Task Main(string[] args)
{

     var cluster = await Cluster.ConnectAsync("couchbase://localhost", "Administrator",   "password");
     var bucketManager = cluster.Buckets;

     var buckets = await bucketManager.GetAllBucketsAsync();

      foreach (var bucket in buckets)
     

{            Console.WriteLine(bucket.Key + " " + bucket.Value);       }

 

      Console.Read();
}