Erro serviço 1053

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.ServiceProcess;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Timers;

namespace WindowsServiceTeste
{
    public partial class ServiceTeste : ServiceBase
    {
        private System.Timers.Timer timerMobile;

        public ServiceTeste()
        {
            InitializeComponent();
        }

        protected override void OnStart(string[] args)
        {
            try
            {
                StreamWriter vWriter = new StreamWriter(@"c:\teste\Teste.txt", true);
                vWriter.Flush();
                vWriter.Close();

                Thread t = new Thread(new ThreadStart(this.InitTimer));
                t.Start();
            }
            catch (Exception e)
            {
                StreamWriter vWriter = new StreamWriter(@"c:\teste\Teste.txt", true);
                vWriter.WriteLine(e.ToString());
                vWriter.Flush();
                vWriter.Close();
            }

        }

        protected override void OnStop()
        {
            timerMobile.Enabled = false;
        }

        private void InitTimer()
        {
            timerMobile = new System.Timers.Timer();
            //wire up the timer event 
            timerMobile.Elapsed += new ElapsedEventHandler(timer_Elapsed);
            //set timer interval   
            //var timeInSeconds = Convert.ToInt32(ConfigurationManager.AppSettings["TimerIntervalInSeconds"]); 
            double timeInSeconds = 3.0;
            timerMobile.Interval = (timeInSeconds * 1000);
            // timer.Interval is in milliseconds, so times above by 1000 
            timerMobile.Enabled = true;
        }

        protected void timer_Elapsed(object sender, ElapsedEventArgs e)
        {
            int timer_fired = 0;
        }
    }
}