convertAndSendToUser not work

[An0nymous]

messagingTemplate.convertAndSendToUser(headerAccessor.getSessionId(),"/user/queue/greetings", new Greeting("Hello, " + HtmlUtils.htmlEscape(headerAccessor.getSessionId()) + "!"));

stompClient.subscribe('/user/queue/greetings', function (greeting) { showGreeting(JSON.parse(greeting.body).content); });