String cannot be of zero length. Parameter name: oldValue

at System.String.ReplaceInternal(String oldValue, String newValue)
at wsic.BLL.WebBase.getaboutNews(SysContentInfo info)
at ASP.baikedetail_aspx.__Render__control1(HtmlTextWriter __w, Control parameterContainer) in f:\Wsic_Web\en.wsic.ac.cn\baikeDetail.aspx:line 58
at System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children)
at System.Web.UI.Page.Render(HtmlTextWriter writer)
at wsic.BLL.WebBase.Render(HtmlTextWriter writer)
at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
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