Cannot submit a form on SpringMVC

I am fairly new to SpringMVC and have a form that can not submit to the back-end. I created the form as following and when I submit it error 404 will be returned. I changed action to /MyProject/contact but did not work.

<form class="form-horizontal" role="form" method="post"
                action="/contact">

                <div class="form-group">
                    <div class="col-md-12">
                        <label class="sr-only" for="exampleInputName2">Name 
                        </label> <input type="text" class="form-control" id="name"
                            name="name" placeholder="Your name" value="">
                    </div>
                </div>
                <div class="form-group">
                    <div class="col-md-12">
                        <label class="sr-only" for="exampleInputName2">Email
                            Address</label> <input type="email" class="form-control" id="email"
                            name="email" placeholder="Your email" value="">
                    </div>
                </div>
                <div class="form-group">
                    <div class="col-md-12">
                        <label class="sr-only" for="exampleInputName2">Phone
                            Number</label> <input type="number" class="form-control" id="phone"
                            name="phone" placeholder="Phone number" value="">
                    </div>
                </div>
                <div class="form-group">
                    <div class="col-md-12">
                        <label class="sr-only" for="exampleInputName2">Enquiry</label>
                        <textarea class="form-control" rows="4" name="message"
                            placeholder="Please enter your enquiry"></textarea>
                    </div>
                </div>
                <div class="form-group">
                    <div class="col-md-2 " style="float: right;">
                        <input id="submit" name="submit" type="submit" value="Send"
                            class="btn btn-primary">
                    </div>
                </div>
                <div class="form-group">
                    <div class="col-sm-10 col-sm-offset-2">
                        <! Will be used to display an alert to the user>
                    </div>
                </div>
            </form>

Controller

@Controller
public class ContactController {

    @RequestMapping(value="/contact", method=RequestMethod.POST)
    public String processForm(Contact contact, Model model){
        System.err.println("Contact Name is:" + contact.getName());
        return null;
    }
}

Error

HTTP Status 404 - /contact

type Status report

message /contact

description The requested resource is not available.