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c# - AutoMapper.AutoMapperMappingException

我知道有关此主题的问题很多，但没有一个为我的问题提供了答案。这就是为什么我要提出一个新问题。

我在google上以及此处找到了答案，并发现了一些可以改善我的AutoMapper设置的方法。 (即，仅创建一次映射)

我的问题是有时我会得到异常(exception)，有时我没有。而且我完全不知道如何解决。我已经搜寻了一整天，却找不到任何东西。

当我运行Mapper.AssertConfigurationIsValid()时，它成功。

我尝试添加以下内容:

Mapper.Configuration.AllowNullDestinationValues = true;
Mapper.AllowNullDestinationValues = true;

仍然我得到错误:s

我的设置如下:

在我的global.asax文件中，我称为AutoMapperSetup.SetupAutoMapper()。
protected void Application_Start(object sender, EventArgs e)
    {
        ...
        AutoMapperSetup.SetupAutoMapper();
    }

下面描述了AutoMapperSetup类:(我确实知道我的静态构造函数正在执行。如果我放置一个断点，它将被命中。因此该代码会被执行)
public static class AutoMapperSetup
{

static AutoMapperSetup()
    {
        #region GetPlanning
        Mapper.CreateMap<GetPlanningResult_v3, FWSGetPlanningResult>()
            .ForSourceMember(x => x.ItemSelection, y => y.Ignore())
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<ExecutionResult, FWSExecutionResult>()
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<ExecutionResult.Error, FWSExecutionResult.FWSError>()
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<ExecutionResult.Warning, FWSExecutionResult.FWSWarning>()
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<GetPlanningHistoricalSelectionResult_v3, FWSGetPlanningHistoricalSelectionResult>()
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<PlanningResult_v3, FWSPlanningResult>()
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<Anomaly, FWSAnomaly>()
            .ForSourceMember(x => x.AnomalyID, y => y.Ignore())
            .ForSourceMember(x => x.Dispatcher, y => y.Ignore())
            .ForSourceMember(x => x.IsDealed, y => y.Ignore())
            .ForSourceMember(x => x.AnomalyDateTime, y => y.Ignore())
            .ForSourceMember(x => x.Trip, y => y.Ignore())
            .ForSourceMember(x => x.Place, y => y.Ignore())
            .ForSourceMember(x => x.Job, y => y.Ignore())
            .ForSourceMember(x => x.Product, y => y.Ignore())
            .ForSourceMember(x => x.Vehicle, y => y.Ignore())
            .ForSourceMember(x => x.Driver, y => y.Ignore())
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<CommentHistoricalResult, FWSCommentHistoricalResult>()
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));

        Mapper.CreateMap<IdentifierResult, FWSIdentifierResult>()
            .ForSourceMember(x => x.Code, y => y.Ignore())
            .ForSourceMember(x => x.ID, y => y.Ignore())
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<IdentifierPerson, FWSIdentifierPerson>()
            .ForSourceMember(x => x.LastName, y => y.Ignore())
            .ForSourceMember(x => x.FirstName, y => y.Ignore())
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<IdentifierVehicleResult, FWSIdentifierVehicleResult>()
            .ForSourceMember(x => x.LicensePlate, y => y.Ignore())
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<TripResult_v3, FWSTripResult>()
            .ForSourceMember(x => x.ModificationDate, y => y.Ignore())
            .ForSourceMember(x => x.ModificationID, y => y.Ignore())
            .ForSourceMember(x => x.ModificationNumber, y => y.Ignore())
            .ForSourceMember(x => x.EndDate, y => y.Ignore())
            .ForSourceMember(x => x.ExternalSynchStatus, y => y.Ignore())
            .ForSourceMember(x => x.CreatedByDriver, y => y.Ignore())
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<Trip, FWSTrip>()
            .ForSourceMember(x => x.References, y => y.Ignore())
            .ForSourceMember(x => x.TypeCustom, y => y.Ignore())
            .ForSourceMember(x => x.CustomNr, y => y.Ignore())
            .ForSourceMember(x => x.StartTripAct, y => y.Ignore())
            .ForSourceMember(x => x.StopTripAct, y => y.Ignore())
            .ForSourceMember(x => x.OrderSeq, y => y.Ignore())
            .ForSourceMember(x => x.Overwrite, y => y.Ignore())
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<PlaceResult_v2, FWSPlaceResult>()
            .ForSourceMember(x => x.ModificationDate, y => y.Ignore())
            .ForSourceMember(x => x.ModificationID, y => y.Ignore())
            .ForSourceMember(x => x.ModificationNumber, y => y.Ignore())
            .ForSourceMember(x => x.SessionID, y => y.Ignore())
            .ForSourceMember(x => x.Export, y => y.Ignore())
            .ForSourceMember(x => x.ReadDateTime, y => y.Ignore())
            .ForSourceMember(x => x.Format, y => y.Ignore())
            .ForSourceMember(x => x.Documents, y => y.Ignore())
            .ForSourceMember(x => x.TachoActivities, y => y.Ignore())
            .ForSourceMember(x => x.EndDate, y => y.Ignore())
            .ForSourceMember(x => x.DriverInfo, y => y.Ignore())
            .ForSourceMember(x => x.AlarmDateTime, y => y.Ignore())
            .ForSourceMember(x => x.ExternalSynchStatus, y => y.Ignore())
            .ForSourceMember(x => x.CreatedByDriver, y => y.Ignore())
            .ForSourceMember(x => x.Comments, y => y.Ignore())
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<Place, FWSPlace>()
            .ForSourceMember(x => x.References, y => y.Ignore())
            .ForSourceMember(x => x.CustomNr, y => y.Ignore())
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<Consultation, FWSConsultation>()
            .ForSourceMember(x => x.ModificationDate, y => y.Ignore())
            .ForSourceMember(x => x.ConsultationID, y => y.Ignore())
            .ForSourceMember(x => x.Vehicle, y => y.Ignore())
            .ForSourceMember(x => x.Driver, y => y.Ignore())
            .ForSourceMember(x => x.Position, y => y.Ignore())
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<ExtraInfo, FWSExtraInfo>()
            .ForSourceMember(x => x.Date, y => y.Ignore())
            .ForSourceMember(x => x.InfoID, y => y.Ignore())
            .ForSourceMember(x => x.Export, y => y.Ignore())
            .ForSourceMember(x => x.Activity, y => y.Ignore())
            .ForSourceMember(x => x.Vehicle, y => y.Ignore())
            .ForSourceMember(x => x.Driver, y => y.Ignore())
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<Activity, FWSActivity>()
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<PlaceIdentifier, FWSPlaceIdentifier>()
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<TripIdentifier, FWSTripIdentifier>()
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));

        Mapper.CreateMap<Position, FWSPosition>()
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<PlanningItem, FWSPlanningItem>()
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<GeofencingResult, FWSGeofencingResult>()
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<Geofencing, FWSGeofencing>()
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<Comment, FWSComment>()
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<JobResult_v2, FWSJobResult>()
            .ForSourceMember(x => x.Author, y => y.Ignore())
            .ForSourceMember(x => x.Export, y => y.Ignore())
            .ForSourceMember(x => x.CreatedbyDriver, y => y.Ignore())
            .ForSourceMember(x => x.ExternalSynchStatus, y => y.Ignore())
            .ForSourceMember(x => x.Transfer, y => y.Ignore())
            .ForSourceMember(x => x.CancelStatus, y => y.Ignore())
            .ForSourceMember(x => x.ModificationDate, y => y.Ignore())
            .ForSourceMember(x => x.ModificationID, y => y.Ignore())
            .ForSourceMember(x => x.ModificationNumber, y => y.Ignore())
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<ProductResult_v2, FWSProductResult>()
            .ForSourceMember(x => x.ModificationDate, y => y.Ignore())
            .ForSourceMember(x => x.ModificationID, y => y.Ignore())
            .ForSourceMember(x => x.ModificationNumber, y => y.Ignore())
            .ForSourceMember(x => x.Format, y => y.Ignore())
            .ForSourceMember(x => x.ProductType, y => y.Ignore())
            .ForSourceMember(x => x.Export, y => y.Ignore())
            .ForSourceMember(x => x.Transfer, y => y.Ignore())
            .ForSourceMember(x => x.ExternalSynchStatus, y => y.Ignore())
            .ForSourceMember(x => x.CreatedByDriver, y => y.Ignore())
            .ForSourceMember(x => x.TnrPlace, y => y.Ignore())
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<Job, FWSJob>()
            .ForSourceMember(x => x.OrderSeq, y => y.Ignore())
            .ForSourceMember(x => x.DriverDisplay, y => y.Ignore())
            .ForSourceMember(x => x.Comment, y => y.Ignore())
            .ForSourceMember(x => x.CustomNr, y => y.Ignore())
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<Product, FWSProduct>()
            .ForSourceMember(x => x.References, y => y.Ignore())
            .ForSourceMember(x => x.CustomNr, y => y.Ignore())
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<ViaRouteItemResult, FWSViaRouteItemResult>()
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<Customer, FWSCustomer>()
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<Shipper, FWSShipper>()
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<ActivityPlace, FWSActivityPlace>()
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<Transfer, FWSTransfer>()
            .ForSourceMember(x => x.SendDateTime, y => y.Ignore())
            .ForSourceMember(x => x.TransferCancelID, y => y.Ignore())
            .ForSourceMember(x => x.TransferDateTime, y => y.Ignore())
            .ForSourceMember(x => x.TransferID, y => y.Ignore())
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));

        Mapper.CreateMap<enumPlanningStatus, FWSEnumPlanningStatus>()
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<enumSynchronisationStatus, FWSEnumSynchronisationStatus>()
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<enumCancelStatus, FWSEnumCancelStatus>()
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<enumTransferStatus, FWSEnumTransferStatus>()
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<enumGeoFencingEventType, FWSenumGeoFencingEventType>()
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        Mapper.CreateMap<enumPositionFormat, FWSenumPositionFormat>()
            .ForAllMembers(op => op.Condition(x => !x.IsSourceValueNull));
        #endregion

        #region InsertUpdatePlanning
        Mapper.CreateMap<FWSPlanningInsert, PlanningInsert>();
        Mapper.CreateMap<FWSPlanning, Planning>();
        Mapper.CreateMap<FWSTripInsert, TripInsert>()
            .ForMember(x => x.References, y => y.Ignore())
            .ForMember(x => x.TypeCustom, y => y.Ignore())
            .ForMember(x => x.CustomNr, y => y.Ignore())
            .ForMember(x => x.StartTripAct, y => y.Ignore())
            .ForMember(x => x.StopTripAct, y => y.Ignore())
            .ForMember(x => x.OrderSeq, y => y.Ignore())
            .ForMember(x => x.Overwrite, y => y.Ignore());
        Mapper.CreateMap<FWSTrip, Trip>()
            .ForMember(x => x.References, y => y.Ignore())
            .ForMember(x => x.TypeCustom, y => y.Ignore())
            .ForMember(x => x.CustomNr, y => y.Ignore())
            .ForMember(x => x.StartTripAct, y => y.Ignore())
            .ForMember(x => x.StopTripAct, y => y.Ignore())
            .ForMember(x => x.OrderSeq, y => y.Ignore())
            .ForMember(x => x.Overwrite, y => y.Ignore());
        Mapper.CreateMap<FWSPlaceInsert, PlaceInsert>()
            .ForMember(x => x.References, y => y.Ignore())
            .ForMember(x => x.CustomNr, y => y.Ignore());
        Mapper.CreateMap<FWSPlace, Place>()
            .ForMember(x => x.References, y => y.Ignore())
            .ForMember(x => x.CustomNr, y => y.Ignore());
        Mapper.CreateMap<FWSJobInsert, JobInsert>()
            .ForMember(x => x.OrderSeq, y => y.Ignore())
            .ForMember(x => x.DriverDisplay, y => y.Ignore())
            .ForMember(x => x.Comment, y => y.Ignore())
            .ForMember(x => x.CustomNr, y => y.Ignore());
        Mapper.CreateMap<FWSJob, Job>()
            .ForMember(x => x.OrderSeq, y => y.Ignore())
            .ForMember(x => x.DriverDisplay, y => y.Ignore())
            .ForMember(x => x.Comment, y => y.Ignore())
            .ForMember(x => x.CustomNr, y => y.Ignore());
        Mapper.CreateMap<FWSProductInsert, ProductInsert>()
            .ForMember(x => x.References, y => y.Ignore())
            .ForMember(x => x.CustomNr, y => y.Ignore());
        Mapper.CreateMap<FWSProduct, Product>()
            .ForMember(x => x.References, y => y.Ignore())
            .ForMember(x => x.CustomNr, y => y.Ignore());
        Mapper.CreateMap<FWSIdentifier, Identifier>();
        Mapper.CreateMap<FWSIdentifierVehicle, IdentifierVehicle>();
        Mapper.CreateMap<FWSIdentifierSite, IdentifierSite>();
        Mapper.CreateMap<FWSenumIdentifierType, enumIdentifierType>();
        Mapper.CreateMap<FWSenumIdentifierVehicleType, enumIdentifierVehicleType>();
        Mapper.CreateMap<FWSenumIdentifierSiteType, enumIdentifierSiteType>();
        Mapper.CreateMap<FWSReference, Reference>();
        Mapper.CreateMap<FWSActivity, Activity>();
        Mapper.CreateMap<FWSGeofencing, Geofencing>();
        Mapper.CreateMap<FWSPosition, Position>();
        Mapper.CreateMap<FWSIdentifierViaRoute, IdentifierViaRoute>();
        Mapper.CreateMap<FWSViaPointInsert, ViaPointInsert>();
        Mapper.CreateMap<FWSViaPoint, BusinessFramework.Data.ViaRoute.ViaPoint>();
        Mapper.CreateMap<FWSViaRouteInsert, ViaRouteInsert>();
        Mapper.CreateMap<FWSViaRoute, ViaRoute>();
        Mapper.CreateMap<FWSActivityPlace, ActivityPlace>();
        Mapper.CreateMap<FWSenumGeoFencingEventType, enumGeoFencingEventType>();
        Mapper.CreateMap<FWSenumPositionFormat, enumPositionFormat>();
        Mapper.CreateMap<FWSReferenceProduct, ReferenceProduct>();
        Mapper.CreateMap<FWSenumIdentifierViaRouteType, enumIdentifierViaRouteType>();
        Mapper.CreateMap<FWSenumViaRouteType, enumViaRouteType>();
        Mapper.CreateMap<FWSenumViaRoutePlanningType, enumViaRoutePlanningType>();
        Mapper.CreateMap<FWSIdentifierAddress, IdentifierAddress>();
        Mapper.CreateMap<FWSenumIdentifierAddressType, enumIdentifierAddressType>();
        Mapper.CreateMap<FWSCustomer, Customer>();
        Mapper.CreateMap<FWSShipper, Shipper>();
        #endregion

        #region InsertUpdateSettings
        Mapper.CreateMap<FWSUpdateInsertSettings, UpdateInsertSettings>();
        #endregion

        #region Cancel Planning
        Mapper.CreateMap<FWSPlanningItemSelection, PlanningItemSelection>();
        #endregion
    }

public static void SetupAutoMapper()
    {

    }
}

当我启动WebServices时，将调用此方法。下一步是从数据库获取数据并将其映射到我的DTO:
FWSGetPlanningResult resultToReturn = Mapper.Map<GetPlanningResult_v3, FWSGetPlanningResult>(result);

执行上面的代码行给了我映射异常错误。下面是该异常的详细信息:
AutoMapper.AutoMapperMappingException occurred
HResult=-2146233088
Message=Missing type map configuration or unsupported mapping.

Mapping types:
GetPlanningResult_v3 -> FWSGetPlanningResult
BusinessFramework.Data.Planning.Result.GetPlanningResult_v3 -> BusinessFramework.Data.Planning.FWSGetPlanningResult

Destination path:
FWSGetPlanningResult

Source value:
BusinessFramework.Data.Planning.Result.GetPlanningResult_v3
Source=AutoMapper
StackTrace:
   at Desktop.Web.Fleet.DBFactory.ConvertFromGetPlanningResult(GetPlanningResult_v3 result) in c:\TFSProjects\Tx-Framework\Framework\Main\Source\BusinessFramework\Services.Fleet\Classes\DB\Factories\Planning.cs:line 593
InnerException:

我希望有人能给我解决方案。如您所见，对象数量很多。我并不急于手动映射所有内容。

提前致谢!

最佳答案

我的问题已解决。问题如下:

在我们的解决方案中，我们最近开始与IOC合作。有人用AutoMapperTypeAdapter作为引用实体创建了TypeAdapter。

当在我们的应用程序中打开或输入某个模块时，将自动初始化Automapper，并删除了我在global.asax中创建的映射。

修改我的代码以使用TypeAdapter也可以工作后，我的问题已解决。

感谢您竭尽所能帮助我!

关于c# - AutoMapper.AutoMapperMappingException，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/14238273/

10-11 00:57
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