Asp.net mvc 4 RavenHQ索引查询返回（500）内部服务器错误

我最初的问题可以在这里找到：

我现在通过使用以下索引获得了非常好的效果：

public class JobsQueuedListCurrent : AbstractIndexCreationTask<AppointmentReminder, JobsQueuedListCurrent.IndexResult>
{
    public class IndexResult
    {
        public int Id { get; set; }
        public DateTime AppointmentDateTime { get; set; }
        public ReminderStatus ReminderStatus { get; set; }
        public DateTime JobDateTime { get; set; }
        public JobStatus JobStatus { get; set; }
    }

    public JobsQueuedListCurrent()
    {


        Map = appointmentreminders => from appointmentreminder in appointmentreminders
                                      from job in appointmentreminder.NotificationJobs
                                      where (appointmentreminder.ReminderStatus != ReminderStatus.Confirmed)

                                      select new 
                                      { 
                                          Id = appointmentreminder.Id, 
                                          AppointmentDateTime = appointmentreminder.AppointmentDateTime,
                                          ReminderStatus = appointmentreminder.ReminderStatus,
                                          JobDateTime = appointmentreminder.AppointmentDateTime.AddDays(job.DaysOffset),
                                          JobStatus = job.JobStatus
                                      };

        Store(x => x.AppointmentDateTime, FieldStorage.Yes);
        Store(x => x.ReminderStatus, FieldStorage.Yes);
        Store(x => x.JobDateTime, FieldStorage.Yes);
        Store(x => x.JobStatus, FieldStorage.Yes);

    }
}

公共类JobSqueedListCurrent:AbstractIndexCreationTask

如何允许查询在Where子句中使用datetime？顺便说一句，我正在使用最新的客户端不稳定（1.2.2139-unstable）与RavenHQ对话。谢谢。
您正在使用1.2客户端与1.0服务器对话

public ActionResult GetJobsQueuedListCurrent()
    {
        var jobsqueuedlist = RavenSession.Query<JobsQueuedListCurrent.IndexResult, JobsQueuedListCurrent>()
            .OrderBy(x => x.AppointmentDateTime)
            .As<AppointmentReminder>()
            .Take(20)
            .ToList();

        return View("List", jobsqueuedlist);

    }

.Where(x => (x.JobDateTime <= DateTime.Now))

public ActionResult GetJobsQueuedListCurrent()
    {
        var jobsqueuedlist = RavenSession.Query<JobsQueuedListCurrent.IndexResult, JobsQueuedListCurrent>()
            .Where(x => (x.JobDateTime <= DateTime.Now))
            .OrderBy(x => x.AppointmentDateTime)
            .As<AppointmentReminder>()
            .Take(20)
            .ToList();

        return View("List", jobsqueuedlist);

    }