System.UriFormatException: Invalid URI: The URI is empty. at System.Uri.CreateThis(String uri, Boolean dontEscape, UriKind uriKind) at Microsoft.SharePoint.SPSite..ctor(String requestUrl) at C5.GovJE2010.Code.HttpHandlers.ListOpenData.ProcessRequest(HttpContext context) < xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">