System.IndexOutOfRangeException: Index was outside the bounds of the array.
at System.Web.Services.Protocols.HttpServerType..ctor(Type type)
at System.Web.Services.Protocols.HttpServerProtocol.Initialize()
at System.Web.Services.Protocols.ServerProtocolFactory.Create(Type type, HttpContext context, HttpRequest request, HttpResponse response, Boolean& abortProcessing)

[WebMethod]
[ScriptMethod(UseHttpGet = true)]
public string getBlah(int blah)
{
    return "blah";
}

using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Script.Serialization;
using System.Web.Script.Services;
using System.Web.Services;


namespace WebApplication2
{
    /// <summary>
    /// Summary description for WebService1
    /// </summary>
    [WebService(Namespace = "http://www.mysite.com/")]
    [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
    [System.ComponentModel.ToolboxItem(false)]
    [System.Web.Script.Services.ScriptService]
    public class WebService1 : System.Web.Services.WebService
    {

        [WebMethod]
        [ScriptMethod(UseHttpGet = true)]
        public string AMethod(int page)
        {
            return "blah";
        }

        [WebMethod]
        [ScriptMethod(UseHttpGet = true)]
        public void Owners(string searchTerm, int pageSize, int page)
        {
            string retJson = "";

            Context.Response.Write(retJson);
        }

        [WebMethod]
        [ScriptMethod(UseHttpGet = true)]
        public string Results(List<string> counties, List<string> field2, List<string> field3, string owners, int pageSize, int page)
        {
            return "["test":"hi","test2":"bye"]";
        }
    }
}