Lỗi xảy ra ở Module: Banner, View: AdvertingHome, Section: ContentRight
System.Data.MappingException: The type 'CTS.Base.ActiveRole' has been mapped more than once.
at System.Data.Mapping.DefaultObjectMappingItemCollection.AddInternalMapping(ObjectTypeMapping objectMap)
at System.Data.Mapping.DefaultObjectMappingItemCollection.LoadObjectMapping(EdmType cdmType, EdmType objectType, DefaultObjectMappingItemCollection ocItemCollection)
at System.Data.Mapping.DefaultObjectMappingItemCollection.TryGetMap(String identity, DataSpace typeSpace, Boolean ignoreCase, Map& map)
at System.Data.Mapping.DefaultObjectMappingItemCollection.TryGetMap(String identity, DataSpace typeSpace, Map& map)
at System.Data.Metadata.Edm.MetadataWorkspace.TryGetEdmSpaceType[T](T objectSpaceType, T& edmSpaceType)
at System.Data.Metadata.Edm.MetadataWorkspace.GetEdmSpaceType[T](T objectSpaceType)
at System.Data.Entity.Internal.InternalContext.UpdateEntitySetMappings()
at System.Data.Entity.Internal.InternalContext.TryUpdateEntitySetMappingsForType(Type entityType)
at System.Data.Entity.Internal.InternalContext.UpdateEntitySetMappingsForType(Type entityType)
at System.Data.Entity.Internal.InternalContext.GetEntitySetAndBaseTypeForType(Type entityType)
at System.Data.Entity.Internal.Linq.InternalSet`1.Initialize()
at System.Data.Entity.Internal.Linq.InternalSet`1.get_InternalContext()
at System.Data.Entity.Infrastructure.DbQuery`1.System.Linq.IQueryable.get_Provider()
at System.Linq.Queryable.Where[TSource](IQueryable`1 source, Expression`1 predicate)
at Banner.Models.GalleryDL.GetAdvertisingItemByID(Int32 id, String lang) in D:\SETUPS\Ha Long\halong\Code\CTS.Web\Areas\Banner\Models\GalleryDL.cs:line 14
at Banner.Models.GalleryBL.GetAdvertisingItemByID(Int32 id, String lang) in D:\SETUPS\Ha Long\halong\Code\CTS.Web\Areas\Banner\Models\GalleryBL.cs:line 19
at Banner.Controllers.BannerController.AdvertingHome() in D:\SETUPS\Ha Long\halong\Code\CTS.Web\Areas\Banner\Controllers\BannerController.cs:line 39
at lambda_method(Closure , ControllerBase , Object[] )
at System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters)
at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters)
at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass42.b__41()
at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult)
at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass37.<>c__DisplayClass39.b__33()
at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass4f.b__49()
at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass4f.b__49()
at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult)
at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass25.<>c__DisplayClass2a.b__20()
at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass25.b__22(IAsyncResult asyncResult)
at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult)
at System.Web.Mvc.Controller.<>c__DisplayClass1d.b__18(IAsyncResult asyncResult)
at System.Web.Mvc.Async.AsyncResultWrapper.<>c__DisplayClass4.b__3(IAsyncResult ar)
at System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult)
at System.Web.Mvc.Async.AsyncResultWrapper.<>c__DisplayClass4.b__3(IAsyncResult ar)
at System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult)
at System.Web.Mvc.MvcHandler.<>c__DisplayClass8.b__3(IAsyncResult asyncResult)
at System.Web.Mvc.Async.AsyncResultWrapper.<>c__DisplayClass4.b__3(IAsyncResult ar)
at System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult)
at System.Web.Mvc.HttpHandlerUtil.ServerExecuteHttpHandlerWrapper.<>c__DisplayClass4.b__3()
at System.Web.Mvc.HttpHandlerUtil.ServerExecuteHttpHandlerWrapper.Wrap[TResult](Func`1 func)
at System.Web.HttpServerUtility.ExecuteInternal(IHttpHandler handler, TextWriter writer, Boolean preserveForm, Boolean setPreviousPage, VirtualPath path, VirtualPath filePath, String physPath, Exception error, String queryStringOverride)
Lễ Khánh thành và Gắn biển công trình chào mừng kỷ niệm 60 năm ngày thành lập tỉnh Quảng Ninh (30/10/1963 - 30/10/2023) và 30 năm thành lập thành phố...