Android Question json read error

Sub LoadKdraw
    Dim jobadd As HttpJob
    jobadd.Initialize("kdraw", Me)
    jobadd.Download("http://mydomainname.com/last.json")
    ProgressDialogShow("Downloading kdraw")
End Sub


Sub JobDone (Job As HttpJob)
    ProgressDialogHide
    If Job.Success = True Then
        Dim strReturn As String = Job.GetString
        Dim parser As JSONParser
        parser.Initialize(strReturn)
        If Job.JobName = "kdraw" Then
            Dim quizlist As List
            'Dim strOnline As String
            quizlist = parser.NextArray 'returns a list with maps
            For i = 0 To quizlist.Size - 1
                Dim m As Map
                m = quizlist.Get(i)
                Dim TL As quizpar 'TwoLines
              
                TL.First = m.Get("kdraw")
                TL.Second = m.Get("kresult1")
                TL.third=m.Get ("kresult2")
                TL.forth=m.Get ("kresult3")
                TL.five=m.Get("kresult14")
                TL.six=m.Get("kresult15")
              
                Label1.Text= TL.First
                Label2.Text=TL.Second
                Label3.Text=TL.third
                Label4.Text=TL.forth
                Label5.Text=TL.five
                Label6.text=TL.six
                Exit
              
            Next
        Else If Job.JobName = "LogOut" Then
            Dim act As String = parser.NextValue
            If act = "LoggedOut" Then
                ToastMessageShow("Logout successful", True)
                StartActivity(Main)
                Activity.Finish
            End If
        Else
            ToastMessageShow("Error: Invalid Value", True)
        End If
    Else
        'Log("Error: " & Job.ErrorMessage)
        ToastMessageShow("Error: " & Job.ErrorMessage, True)
    End If
    Job.Release
End Sub