Gün sonun sırasında hata

Merhaba,

Gün sonu yapmak isterken "Sıra birden çok eşleşen öğe içeriyor" hatası alıyorum. Log dosyasının bugünkü kısmı aşağıdadır.

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[General Info]

Application: SambaPOS

Version:     3.0.35 BETA

Region:      tr

DB:          SQ

Machine:     SAMSUNGPC

User:        Samsung

Date:        5.8.2014

Time:        16:36

User Explanation:

Samsung said ""

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[Exception Info 1]

Top-level Exception

Type:        System.InvalidOperationException

Message:     Sıra birden çok eşleşen öğe içeriyor

Source:      System.Core

Stack Trace: konum: System.Linq.Enumerable.SingleOrDefault[TSource](IEnumerable`1 source, Func`2 predicate)

   konum: Samba.Domain.Models.Inventory.WarehouseConsumption.UpdateFinalCost(Recipe recipe)

   konum: System.Collections.Generic.List`1.ForEach(Action`1 action)

   konum: Samba.Domain.Models.Inventory.WarehouseConsumption.UpdateFinalCost(IEnumerable`1 recipes)

   konum: Samba.Domain.Models.Inventory.PeriodicConsumption.UpdateFinalCost(IList`1 recipes, Int32 warehouseId)

   konum: Samba.Presentation.Services.Implementations.InventoryModule.InventoryService.CalculateCost(PeriodicConsumption pc, WorkPeriod workPeriod)

   konum: Samba.Presentation.Services.Implementations.InventoryModule.InventoryService.CreateNewPeriodicConsumption(Boolean filter)

   konum: Samba.Presentation.Services.Implementations.InventoryModule.InventoryService.GetCurrentPeriodicConsumption()

   konum: Samba.Presentation.Services.Implementations.InventoryModule.InventoryService.DoWorkPeriodEnd()

   konum: Samba.Presentation.Services.Implementations.InventoryModule.InventoryWorkperiodProcessor.ProcessWorkPeriodEnd(WorkPeriod workPeriod)

   konum: Samba.Presentation.Services.Implementations.WorkPeriodModule.WorkPeriodService.StopWorkPeriod(String description)

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[Assembly Info]

PresentationFramework, Version=4.0.0.0

System.Xaml, Version=4.0.0.0

Microsoft.Practices.Prism.MefExtensions, Version=4.0.0.0

mscorlib, Version=4.0.0.0

System, Version=4.0.0.0

WindowsBase, Version=4.0.0.0

Samba.Services, Version=1.0.0.0

Samba.Presentation.Services, Version=1.0.0.0

Samba.Domain, Version=1.0.0.0

PresentationCore, Version=4.0.0.0

Microsoft.Practices.ServiceLocation, Version=1.0.0.0

Samba.Infrastructure, Version=1.0.0.0

Microsoft.Practices.Prism, Version=4.0.0.0

Samba.Presentation.Common, Version=1.0.0.0

System.ComponentModel.Composition, Version=4.0.0.0

Samba.Localization, Version=1.0.0.0

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[System Info]

Operating System

-Microsoft Windows 8 Single Language

--CodeSet = 1254

--CSDVersion = 

--CurrentTimeZone = 180

--FreePhysicalMemory = 1731400

--OSArchitecture = 64 bit

--OSLanguage = 1055

--ServicePackMajorVersion = 0

--ServicePackMinorVersion = 0

--Version = 6.2.9200

Machine

-SAMSUNGPC

--Manufacturer = SAMSUNG ELECTRONICS CO., LTD.

--Model = 370R4E/370R4V/370R5E/3570RE/370R5V

--TotalPhysicalMemory = 4174950400

--UserName = SamsungPc\Samsung

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