//iffy side effect assignment to exceptionType needed so that we simply return message to the 
		//base constructor.
		private static string ParseError(ElasticsearchServerError error)
		{
			if (error == null) return _couldNotParseServerException;
			if (error.Error.IsNullOrEmpty()) return _couldNotParseServerException;
			var matches = ExceptionSplitter.Match(error.Error);
			if (matches.Groups.Count != 3) return _couldNotParseServerException;

			error.ExceptionType = matches.Groups[1].Value;
			return matches.Groups[2].Value;
		}
		public ElasticsearchServerException(ElasticsearchServerError error) : base(ParseError(error))
		{
			this.Status = error.Status;
			this.ExceptionType = error.ExceptionType;
		}