成本计算提示错误，不知是什么原因

成本计算提示错误，不知是什么原因？
6.2 最新补丁 麻烦帮忙看下

Message:未将对象引用设置到对象的实例。;StackTrace: 在 Kingdee.K3.FIN.CB.App.Core.ExpenseAllocate.MaterialCost.CostAllocateByClass.AllocatedByMJSWeights(AllocateCostSend sendInfo, List`1 weightInfos)
在 Kingdee.K3.FIN.CB.App.Core.ExpenseAllocate.MaterialCost.CostAllocateByClass.GetAllocatedRecs(List`1 allocateSendInfos)
在 Kingdee.K3.FIN.CB.App.Core.ExpenseAllocate.AbstractAllocate`2.ExpenseAllocate()
在 Kingdee.K3.FIN.CB.App.Core.ExpenseAllocate.AllocateCost.ExpenseAllocate()
在 Kingdee.K3.FIN.CB.App.Core.ExpenseAllocate.ExpenseAllocateEngine.TotalExpenseAllocate()
在 Kingdee.K3.FIN.App.Core.OutAcctg.AbstractAcctgService.Execution[T](Context ctx, T acctgParameters)
在 Kingdee.K3.FIN.App.Core.OutAcctg.AcctgStencil.ExecuteServiceForShedule[T,K](Context ctx, T acctgParameters, CostAcctgServiceObject`1 service)
在 Kingdee.K3.FIN.App.Core.OutAcctg.AcctgStencil.ExecutionBatchServiceObject[T,K](Context ctx, T acctgParameters, Dictionary`2 services, CostCalType calType, List`1 checkAttrs, Boolean isLast)
在 Kingdee.K3.FIN.App.Core.OutAcctg.AcctgStencil.ExecutionCostCal(CostCalGlobalContext costCalGlobalContext, Context bosctx, Dictionary`2 calservice)
在 Kingdee.K3.FIN.App.Core.OutAcctg.AcctgStencil.CostCal(ComputeContext ctx, CostCalGlobalContext costCalGlobalContext)
在 Kingdee.K3.FIN.App.Core.OutAcctg.AcctgStencilService.CostAcctg(ComputeContext ctx, OutStockAcctgParameters acctgParameters)