Spring MVC - IllegalStateException

[srekha13]

Hi
I am getting the exception "java.lang.IllegalStateException: Neither BindingResult nor plain target object for bean name 'checkAvaliabilityCmdA' available as request attribute"

checkAvaliabilityCmdA - is the command class name


I am getting this exception when using <form:checkbox> tag. when trying to dispaly the information usng jstl is working fine.

Flow of my application is

redirect.jsp -> index.jsp (used ParameterisedViewController)
->searchFlights.jsp(checkAvailabilityContorller- implements SimpleFormController) ->flightdetails.jsp (FlightDetailsController - implements SimpleFormController)

I am getting this exception when displaying flightdetails.jsp

details of the files is given in the attachment