NullPointerException occured : null
ContactMessage message = new ContactMessage();
Reserve reserveInfo = Model.all(Reserve.class).get();
//render(message, reserveInfo);
String lang = session.get("language");
if (lang.equals("eng") == true)
renderTemplate("ContactMessages/contactUs.html",message, reserveInfo);
else
renderTemplate("ContactMessages/arContactUs.html",message, reserveInfo);
}