All pages display messages using a standard feedback component.
div id = "centerContent" class = "content center"> <div id = "module wrap"> <h1 class = "[type]"> <wicket:message key = "[ breadcrumbtextkey ]" /> </h1> <h3 class = "help"> <wicket:message key = "[helptextkey]" /> </h3> <div wicket:id = "errorMessages"> </div> [ rest of page content here ] </div> </div>