//
ContextualParameter argument = new ContextualParameter("argument", Response.Error.class);
handler = new ControllerHandler<Phase.View>(null, Phase.VIEW, a, m, Collections.<ControlParameter>singletonList(argument));
request = new Request(this, handler, bridge);
request.getContextualArguments().put(argument, result);
result = request.invoke();
}
//
if (result != null) {
try {