Problem with AutoMapper in ABP Can not map from given object

Question

I am developing an ABP application with .net core 8. I have an entity Member as

 public class Member: AuditedAggregateRoot<Guid>
 {
     public string MembershipNo { get; set; }
     public string EmployeeNo { get; set; }
     public string FirstName { get; set; }
     public string MiddleName { get; set; }
     public string LastName { get; set; }
     public string Gender { get; set; }
     public DateTime DateOfBirth { get; set; }
     public DateTime EmploymentDate { get; set; }
     public string TelephoneNo { get; set; }
     public string PhyisicalAddress { get; set; }
     public string PostalAddress { get; set; }
     public string EmailAddress { get; set; }

 }

and I I have created DTO for this object as follows

public class MemberDto : AuditedEntityDto<Guid>
{
    public string MembershipNo { get; set; }
    public string EmployeeNo { get; set; }
    public string FirstName { get; set; }
    public string MiddleName { get; set; }
    public string LastName { get; set; }
    public string Gender { get; set; }
    public DateTime DateOfBirth { get; set; }
    public DateTime EmploymentDate { get; set; }
    public string TelephoneNo { get; set; }
    public string PhyisicalAddress { get; set; }
    public string PostalAddress { get; set; }
    public string EmailAddress { get; set; }

}

I have created an autoMapper profile as follos

public class AbpTestAutoMapperProfile : Profile
{
    public AbpTestAutoMapperProfile()
    {
        CreateMap<MemberDto, Member>().IgnoreAuditedObjectProperties() ;
        CreateMap<Member, MemberDto>().IgnoreAuditedObjectProperties();//.ForMember(dest => dest.Name, opt => opt.MapFrom(src => $"{src.FirstName} {src.MiddleName} {src.LastName}-({src.EmployeeNo})"));
        CreateMap<MemberDto, CreateUpdateMemberDto>();
        CreateMap<CreateUpdateMemberDto, Member>().IgnoreAuditedObjectProperties();
    }
}

I have configured autoMapper as follows

Configure<AbpAutoMapperOptions>(options =>
{
    options.AddMaps<AppModule>();
    options.AddProfile<AbpTestAutoMapperProfile>();
});

But when I try to evaluate the mapping

var member = await _memberRepository.GetAsync(id);

var mbm = ObjectMapper.Map<Member, MemberDto>(member);

I get an error : Can not map from given object ([ENTITY: MemberProxy] Id = 95a81b14-c881-4d59-5fcb-3a12b307b806) to AbpTest.Contracts.MemberDto, AbpTest, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null.

The version of automapper is Volo.Abp.AutoMapper" Version="8.2.2

What might be the reason for this Error.

Regards

Try by removing IgnoreAuditedObjectProperties() once

Rohit Jadhav
– Rohit Jadhav

2024-09-01 15:25:45 +00:00
Commented Sep 1, 2024 at 15:25 — Rohit Jadhav
– Rohit Jadhav, Commented Sep 1, 2024 at 15:25

Evram Ehab · Accepted Answer · 2024-09-17 14:58:02Z

1

I am assuming in the module "where you have configured automapper", you just need to decorate your class with [DependsOn(typeof(AbpAutoMapperModule))].

answered Sep 17, 2024 at 14:58

Evram Ehab

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