Quando acesso localhost:5341 a aplicação encerra com status 0

Mesmo depois de colocar o while, o navegador Google Chrome indica ERR_CONNECTION_RESET.

Program.cs:

using ByteBank.Portal.Infraestrutura;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ByteBank.Portal
{
    class Program
    {
        static void Main(string[] args)
        {
            var prefixos = new String[] { "http://localhost:5341/" };
            var webApplication = new WebApplication(prefixos);
            webApplication.Iniciar();
        }
    }
}

WebApplication.cs:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;

namespace ByteBank.Portal.Infraestrutura
{
    public class WebApplication
    {
        private readonly string[] _prefixos;

        public WebApplication(String[] prefixos)
        {
            if (prefixos == null)
                throw new ArgumentNullException(nameof(prefixos));
            _prefixos = prefixos;

        }

        public void Iniciar()
        {
            while (true)
                ManipularRequisicao();
        }

        public void ManipularRequisicao()
        { 
            var httpListener = new HttpListener();

            foreach(var prefixo in _prefixos)
                httpListener.Prefixes.Add(prefixo);

            httpListener.Start();

            var contexto = httpListener.GetContext();
            var requisicao = contexto.Request;
            var resposta = contexto.Response;

            var path = requisicao.Url.AbsolutePath;

            if(path == "/Assets/css/style.css")
            {
                var assembly = Assembly.GetExecutingAssembly();
                var nomeResource = "ByteBank.Portal.Assets.css.styles.css";

                var resourceStream = assembly.GetManifestResourceStream(nomeResource);
                var bytesResource = new byte[resourceStream.Length];

                resourceStream.Read(bytesResource, 0, (int)resourceStream.Length);

                resposta.ContentType = "text/css; charset=utf-8";
                resposta.StatusCode = 200;
                resposta.ContentLength64 = resourceStream.Length;

                resposta.OutputStream.Write(bytesResource, 0, bytesResource.Length);

                resposta.OutputStream.Close();
            }
            else if(path == "/Assets/js/main.js")
            {
                var assembly = Assembly.GetExecutingAssembly();
                var nomeResource = "ByteBank.Portal.Assets.js.main.js";

                var resourceStream = assembly.GetManifestResourceStream(nomeResource);
                var bytesResource = new byte[resourceStream.Length];

                resourceStream.Read(bytesResource, 0, (int)resourceStream.Length);

                resposta.ContentType = "application/js; charset=utf-8";
                resposta.StatusCode = 200;
                resposta.ContentLength64 = resourceStream.Length;

                resposta.OutputStream.Write(bytesResource, 0, bytesResource.Length);

                resposta.OutputStream.Close();
            }

            httpListener.Stop();

        }
    }
}