Парсер на HtmlAgilityPack содержит ошибки - C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using HtmlAgilityPack;
using System.Net;
namespace ConsoleApplication1
{
    class Program
    {
        
        static void Main(string[] args)
        {
            HtmlAgilityPack.HtmlDocument doc = new HtmlAgilityPack.HtmlDocument();
            WebClient webClient = new WebClient();
            string user = "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Win64; x64; Trident/4.0; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; .NET CLR 2.0.50727; SLCC2; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; Tablet PC 2.0; .NET4.0C; .NET4.0E)";
            webClient.Headers.Add("user-agent", user);
            string html = webClient.DownloadString("http://kinoprosmotr.net");
            doc.LoadHtml(html);
            HtmlAgilityPack.HtmlNodeCollection node = doc.DocumentNode.SelectNodes("//div[@class='teaser_desc']");
            foreach (var item in node)
            {
                string data = item.InnerHtml;
                Console.WriteLine("Success!", data);
            }
            Console.ReadKey();
 
        }
 
    }
}