IllegalStateException：BindingResult和bean名称'getAppointment'的普通目标对象都不可用作请求属性

I m newbie to spring.I know my question is already answered here. but solution is not working for me. So I m posting my question here. I m trying to handle multiple forms.I have 3 forms. 1st form working properly. second form it is showing jasper exception.I m newbie to spring.I know my question is alre