aspose.cells.gridweb报错

[深深地打动]

使用aspose.cells.gridweb时，点击保存按钮时报错，acw_client已经添加，报错代码如下，有人知道原因吗？
[NullReferenceException: 未将对象引用设置到对象的实例。]
Aspose.Cells.GridWeb.MainWeb.get_WorkSheets() +75
Aspose.Cells.GridWeb.MainWeb.method_5() +133

[WebCellException: Commiting new bind row to datasource error: 未将对象引用设置到对象的实例。
Try to use the CellError event handler to handle this error.]
Aspose.Cells.GridWeb.MainWeb.method_5() +280
Aspose.Cells.GridWeb.MainWeb.method_6(String string_20) +662
Aspose.Cells.GridWeb.MainWeb.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +40
System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +13
System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +175
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1565

[erek]

请问这个问题解决了吗，我也遇到类似的问题，能否解答下？

[qwer321_123]

公司要求用aspose实现一个web端的电子表格编辑器，可否给个实例