I am trying to map an entity with a model but it's giving an error how can I check which property is causing the error?
Error: AutoMapper.AutoMapperMappingException: 'Error mapping types.' AutoMapperMappingException: Missing type map configuration or unsupported mapping.
This exception was originally thrown at this call stack:AutoMapper.Mapper.MapCore<TSource, TDestination>(TSource, TDestination, AutoMapper.ResolutionContext, System.Type, System.Type, AutoMapper.MemberMap)
AutoMapper.Mapper.AutoMapper.IInternalRuntimeMapper.Map<TSource, TDestination>(TSource, TDestination, AutoMapper.ResolutionContext, System.Type, System.Type, AutoMapper.MemberMap)
AutoMapper.ResolutionContext.MapInternal<TSource, TDestination>(TSource, TDestination, AutoMapper.MemberMap)
public class AutoMapperProfile : Profile
{
public AutoMapperProfile()
{
CreateMap<Account, AccountModel>();
CreateMap<AccountModel, Account>();
CreateMap<ServicePlan, ServicePlanModel>()
.ForMember(ServicePlanModel => ServicePlanModel.ServicePlanDetails, opt => opt.MapFrom(src => src.ServicePlanDetails.ToList()))
.ForMember(dest => dest.Lines, opt => opt.MapFrom(src => src.NLines ?? default))
.ForMember(dest => dest.StartDate, opt => opt.MapFrom(src => src.DateStart))
.ForMember(dest => dest.EndDate, opt => opt.MapFrom(src => src.DateEnd))
.ForMember(dest => dest.MonthlyCharges, opt => opt.MapFrom(src => src.AmountMonthly))
.ForMember(dest => dest.OneTimeCharges, opt => opt.MapFrom(src => src.AmountOnetime));
}
}
public async Task<List<ServicePlanModel>> GetServicePlansWithDetails(long accountId)
{
var plan = mapper.Map<ServicePlan, ServicePlanModel>(servicePlan);
}
public partial class ServicePlan
{
public ServicePlan()
{
ServicePlanDetails = new HashSet<ServicePlanDetail>();
}
public long PlanId { get; set; }
public decimal PhoneId { get; set; }
public byte? NLines { get; set; }
public DateTime? DateStart { get; set; }
public DateTime? DateEnd { get; set; }
public decimal? AmountMonthly { get; set; }
public decimal? AmountOnetime { get; set; }
public string? ContractType { get; set; }
public string? CallerId { get; set; }
public bool? Active { get; set; }
public short? ResellerId { get; set; }
public int? OnetimeInvoiceNo { get; set; }
public bool? IsRequest { get; set; }
public string? RequestType { get; set; }
public string? NewValue { get; set; }
public DateTime? RequestDate { get; set; }
public string? RequestBy { get; set; }
public bool? IsRejected { get; set; }
public bool? IsApproved { get; set; }
public DateTime? ApprovedWhen { get; set; }
public string? ApprovedBy { get; set; }
public string? Comments { get; set; }
public string? AdditionalDetails { get; set; }
public string? VideoTronId { get; set; }
public string? Zone { get; set; }
public string? PrevProvider { get; set; }
public bool? Charge911Tax { get; set; }
public string? ContractTerms { get; set; }
public long? ContractId { get; set; }
public int AllowedBandwidth { get; set; }
public DateTime? ServiceStartDate { get; set; }
public string? AppointmentTime { get; set; }
public DateTime? AppointmentEmailSentOn { get; set; }
public string? TrackingNumber { get; set; }
public bool? HasNumberPort { get; set; }
public DateTime? EstPortDate { get; set; }
public DateTime? PortCompletedOn { get; set; }
public bool? IsExGbchargesLimited { get; set; }
public decimal? ExGbchagesLimitAmt { get; set; }
public bool? IsPreVisitSch { get; set; }
public DateTime? PreVisitSchDate { get; set; }
public string? PreVisitSchTime { get; set; }
public bool? MoniterBwUsage { get; set; }
public int? BwWarnLimit { get; set; }
public string? DslaccountId { get; set; }
public string? BellGisId { get; set; }
public string? DslPassword { get; set; }
public bool? IsPasswordPassed { get; set; }
public bool? IsDslUserPassed { get; set; }
public string? CogecoId { get; set; }
public int? ServiceProviderId { get; set; }
public string? RogersId { get; set; }
public decimal? InternetSpeed { get; set; }
public bool? ModemRental { get; set; }
public bool? RouterRental { get; set; }
public bool? Atarental { get; set; }
public string? DslaccountDomain { get; set; }
[NotMapped]
public virtual ICollection<ServicePlanDetail> ServicePlanDetails { get; set; }
}
public class ServicePlanModel
{
public ServicePlanModel()
{
ServicePlanDiscounts = new List<ServicePlanDiscount>();
ServicePlanDetails = new List<ServicePlanDetail>();
}
[Key]
public Int64 PlanId { get; set; }
public Int64? ContractId { get; set; }
public int ResellerId { get; set; }
public Int64 PhoneId { get; set; }
public bool IsPhone { get; set; }
public Int32? OneTimeInvoiceId { get; set; }
public UInt16 Lines { get; set; }
public DateTime StartDate { get; set; }
public DateTime? EndDate { get; set; }
public Decimal MonthlyCharges { get; set; }
public Decimal OneTimeCharges { get; set; }
public String ContractType { get; set; }
public String CallerId { get; set; }
public Boolean IsActive { get; set; }
public Boolean IsRequest { get; set; }
public Boolean IsRejected { get; set; }
public Boolean IsApproved { get; set; }
public Boolean Charge911Tax { get; set; }
public DateTime ApprovedOn { get; set; }
public String ApprovedBy { get; set; }
public String Comments { get; set; }
public String ContractTerms { get; set; }
public String AdditionalDetails { get; set; }
public String VideoTronId { get; set; }
public String Zone { get; set; }
public String PreviousProvider { get; set; }
public String RequestType { get; set; }
public String NewValue { get; set; }
public DateTime? RequestDate { get; set; }
public String RequestedBy { get; set; }
//public PhoneNumber PhoneNumber { get; set; }
public List<ServicePlanDetail> ServicePlanDetails { get; set; }
public List<ServicePlanDiscount> ServicePlanDiscounts { get; set; }
public bool IsLandLinePlan
{
get
{
if (ServicePlanDetails != null)
{
return ServicePlanDetails.Any(spd => new String[] { "landline-r", "landline-b", "plan_10103", "plan_10104", "plan_10105" }.Contains(spd.ServiceCode));
}
return false;
}
}
public String ServicePlanName
{
get
{
if (ServicePlanDetails != null && ServicePlanDetails.Count > 0)
{
var plan = ServicePlanDetails.SingleOrDefault(spd => spd.IsPlan);
if (plan != null)
{
if (IsPhone)
{
return String.Format("{0} ({3}) ({1} x {2})", plan.ServiceTitle, plan.UnitPrice.ToString("N2"), plan.Quantity, PhoneId.ToString("###-###-####"));
}
return String.Format("{0} ({1} x {2})", plan.ServiceTitle, plan.UnitPrice.ToString("N2"), plan.Quantity);
}
}
return String.Empty;
}
}
public String MonthlyChargesDetails
{
get
{
if (ServicePlanDetails != null && ServicePlanDetails.Count > 0)
{
var items = ServicePlanDetails.Where(spd => spd.IsPlan == false & spd.UnitPrice > 0 & spd.ServiceType.Equals(Constants.SERVICE_TYPE_MONTHLY)).ToList();
var details = new StringBuilder();
foreach (var spd in items)
{
details.Append(String.Format("{0} ({1} x {2}) ", spd.ServiceTitle, spd.UnitPrice.ToString("N2"),
spd.Quantity));
}
return details.ToString();
}
return String.Empty;
}
}
//public String OnetimeChargesDetails
//{
// get
// {
// if (ServicePlanDetails != null && ServicePlanDetails.Count > 0)
// {
// var items = ServicePlanDetails.Where(spd => spd.IsPlan == false & spd.UnitPrice > 0 & spd.ServiceType.Equals(Constants.SERVICE_TYPE_ONETIME)).ToList();
// var details = new StringBuilder();
// foreach (var spd in items)
// {
// details.Append(String.Format("{0} ({1} x {2}) ", spd.ServiceTitle, spd.UnitPrice.ToString("N2"),
// spd.Quantity));
// }
// return details.ToString();
// }
// return String.Empty;
// }
//}
public List<ServicePlanDetail> OnetimeChargesDetails
{
get
{
if (ServicePlanDetails != null && ServicePlanDetails.Count > 0)
{
return ServicePlanDetails.Where(spd => spd.IsPlan == false & spd.ServiceType.Equals(Constants.SERVICE_TYPE_ONETIME)).ToList();
}
return null;
}
}
public List<ServicePlanDetail> FreeServicesDetails
{
get { return ServicePlanDetails != null ? ServicePlanDetails.Where(s => s.UnitPrice == 0 && !s.ServiceType.Equals("month")).ToList() : null; }
}
public List<ServicePlanDetail> DiscountedServicesDetail
{
get
{
return ServicePlanDetails != null ?
ServicePlanDetails.Where(s => s.ResellerService != null && s.UnitPrice < s.ResellerService.SuggestedPrice && !s.ServiceType.Equals("month")).ToList() : null;
}
}
public string Modem_MAC { get; set; }
public string TrackingNumber { get; set; }
}
I tried debugging but could not find the error.
Take a look at the source for AutoMapperMappingException. There are a number of properties on the exception that can be examined while under a debugger.
From the source...
public TypePair? Types { get; set; }
public TypeMap TypeMap { get; set; }
public MemberMap MemberMap { get; set; }
These properties are used to create the string for the Message property.
If for some reason that doesn't give you enough information, a way more intensive and semi-destructive way (have a backup of your source) is to cut half of the properties from the source/target types and see if the error still occurs. If yes, cut in half again, if no take the other properties and try again.
Basically, you are doing a binary search to narrow down the problem until it becomes obvious.