Wix Error for ServiceInstaller if at least one ServiceConfig parameter is not specified

[GilesBathgate]

I have the following simple ServiceInstaller setup:

var project = new ManagedProject("MyProject",
                new Dir(@"%ProgramFiles%\My Company\My Product",
                   new File("MyService.exe")
                   {
                       ServiceInstaller = new ServiceInstaller
                       {
                           Name = "Name",
                           DisplayName = "Display Name",
                           Description = "Description",
                           ErrorControl = SvcErrorControl.normal,
                           Start = SvcStartType.demand,
                           Type = SvcType.ownProcess,
                           Account = "[SERVICEACCOUNT]",
                           Password = "[SERVICEPASSWORD]",
                           StopOn = SvcEvent.Uninstall,
                           RemoveOn = SvcEvent.Uninstall,
                           ConfigureServiceTrigger = ConfigureServiceTrigger.None
                       }
                   }));

            project.GUID = new Guid("6fe30b47-2577-43ad-9095-1861ba25889b");

            project.BuildMsi();

During the build I get the error:

Error		The ServiceConfig element's DelayedAutoStart, FailureActionsWhen, PreShutdownDelay, ServiceSid, or RequiredPrivilege attribute was not found; one of these is required.	Setup1	C:\Users\Giles\source\repos\WixSharpSolution\Setup1\MyProject.wxs	16	

[GilesBathgate]

Fixed by #698