XmlPackage Exception: Exception=Last Trace Point=[]. &#39;&#39;, hexadecimal value 0x1E, is an invalid character.<br/><br/><br/>System.ArgumentException: Last Trace Point=[]. '', hexadecimal value 0x1E, is an invalid character.

at AspDotNetStorefrontCommon.XmlPackage2.TransformString() at AspDotNetStorefrontCommon.AppLogic.RunXmlPackage(XmlPackage2 p, Parser UseParser, Customer ThisCustomer, Int32 SkinID, Boolean ReplaceTokens, Boolean WriteExceptionMessage)