Error: Root element is missing. Line:0 at Borland.Delphi.TObjectHelper.Dispatch When starting Diamonds you get the error: Solution Reset the Diamonds preferences. Was this article helpful? Yes No Related Articles Error: Unexpected end of file Error: Failed to load ini files (” is not a valid integer value) Error: Object reference not set to an instance of an object at CodemeterApp.Units.CodemeterApp.AccessCodeMeterLicence(…) Error: Invalid class at System.Management.ManagementException.ThrowWithExtendedInfo(…) Error: Language number is invalid : 0 (1 – 15) Error: Problem in TMaterial.ReadFromXMLDoc. The requested value CE21 is not found