Application.java

package controllers;


import play.mvc.Controller;

import java.util.ArrayList;
import java.util.List;

public class Application extends Controller {

    public static class MyObject {
        public String address;
    }
    public static void index() {
        List<MyObject> myList = new ArrayList();
        MyObject o1 = new MyObject();
        MyObject o2 = new MyObject();
        o1.address = "fdgdfgdf";
        o2.address = "ljljlj";

        myList.add(o1);
        myList.add(o2);
        otherAction(myList);
    }

    public static void otherAction(List<MyObject> objects) {
        render("index.html");
    }

}

stacktrace.txt

Internal Server Error (500) for request GET /

Oops: ClassCastException
An unexpected error occured caused by exception ClassCastException: java.lang.String cannot be cast to java.util.List

play.exceptions.UnexpectedException: Unexpected Error
	at play.mvc.Controller.redirect(Controller.java:610)
	at play.mvc.Controller.redirect(Controller.java:540)
	at controllers.Application.otherAction(Application.java)
	at controllers.Application.index(Application.java:23)
	at play.mvc.ActionInvoker.invokeWithContinuation(ActionInvoker.java:540)
	at play.mvc.ActionInvoker.invoke(ActionInvoker.java:498)
	at play.mvc.ActionInvoker.invokeControllerMethod(ActionInvoker.java:474)
	at play.mvc.ActionInvoker.invokeControllerMethod(ActionInvoker.java:469)
	at play.mvc.ActionInvoker.invoke(ActionInvoker.java:157)
	at Invocation.HTTP Request(Play!)
Caused by: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.List
	at play.data.binding.Unbinder.unBind(Unbinder.java:44)
	at play.data.binding.Unbinder.unBind(Unbinder.java:110)
	at play.data.binding.Unbinder.unBind(Unbinder.java:63)
	at play.data.binding.Unbinder.unBind(Unbinder.java:29)
	at play.mvc.Controller.redirect(Controller.java:575)
	... 9 more