万能报表发布后访问报错

在万能报表中，做了一个报表，通过系统管理员，进行业务功能授权后，访问菜单报错：
发生时间：10:12:44
错误来源： Kingdee.BOS.Model
错误信息：Object reference not set to an instance of an object.
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调用堆栈：
at Kingdee.BOS.Model.WNReportFilter.WNReportFilterModel.SetFilterInfo(WNReportForm wnform, Boolean onlyDoFilterObject)
at Kingdee.BOS.Model.WNReportFilter.WNReportFilterModel.CreateSqlOverFilterObject(FormMetadata formmetadata)
at Kingdee.BOS.Model.WNReportFilter.WNReportFilterModel.InitFieldList(FormMetadata formmetadata, FormMetadata filterMetadata)
at Kingdee.BOS.Web.WNReport.WNReportView.InitWNRptFilterModel()
at Kingdee.BOS.Web.DynamicForm.AbstractDynamicWebFormView.Initialize(DynamicFormOpenParameter param, IResourceServiceProvider serviceProvider)
at Kingdee.BOS.Web.WNReport.WNReportView.Initialize(DynamicFormOpenParameter param, IResourceServiceProvider serviceProvider)
at Kingdee.BOS.Web.DynamicForm.DynamicWebFormController.InitObject(String pageId, String methodName)
at Kingdee.BOS.Web.

这里是什么原因，该怎么解决？