选单问题

选单问题
http://club.kingdee.com/forum.ph ... 7&page=1#pid2899261
QQ：1358975460 麻烦可以远程看一下

之前发的这个问题一直没解决，简单生产入库单选单问题。【简单生产入库单】下推其他单据没问题，但是通过其他单据选单，总是报错。

明细贴一下：

[{"operation":"SP_InStock_List.MBIClick.tbReturn"}]
发生时间：17:00:11
错误来源： Kingdee.K3.SCM.Stock.Business.PlugIn
错误信息：Object reference not set to an instance of an object.
===================================================
调用堆栈：
at Kingdee.K3.SCM.Stock.Business.PlugIn.SP.SpInStockList.SetConvertVariableValue()
at Kingdee.K3.SCM.Stock.Business.PlugIn.SP.SpInStockList.BeforeDoOperation(BeforeDoOperationEventArgs e)
at Kingdee.BOS.Core.DynamicForm.PlugIn.DynamicFormViewPlugInProxy.FireBeforeDoOperation(BeforeDoOperationEventArgs e)
at Kingdee.BOS.Core.DynamicForm.AbstractFormOperation.Execute(InvokeFormOperation4WfParam param, CallBackWfAfterOperation callbackwf)
at Kingdee.BOS.Web.DynamicForm.AbstractDynamicWebFormView.InvokeFormOperation(String operationNumber)
at Kingdee.BOS.Business.DynamicForm.BusinessService.ExcuteOperation.DoAction(FormBusinessServiceArgs e)
at Kingdee.BOS.Core.DynamicForm.FormBusinessServiceUtil.InvokeServices(IDynamicFormView view, Object source, IEnumerable`1 services, Int32 actionType, String activeEntity, DynamicObject activeRow, Int32 rowIndex)
at Kingdee.BOS.Web.DynamicForm.BusinessServiceCaller.InvokeFormBusiness(IDynamicFormView view, Object source, List`1 formBusinessServices, Int32 actionType, String entityKey, Int32 row)
at Kingdee.BOS.Web.DynamicForm.DynamicWebFormView.BarItemClick(String parentKey, String barItemKey, BarDataManager bar, Int32 bartype)
at Kingdee.BOS.Web.List.ListView.MainBarItemClick(String barItemKey)
at Kingdee.BOS.Web.DynamicForm.DynamicWebFormController.MainBarItemClick(String itemKey, JSONArray postDatas)
错误数据： System.Collections.ListDictionaryInternal