Use stompjs and sockjs, in vue, etc., urgent

import SockJS from "sockjs-client";
import Stomp from" stompjs";
connect () {

// 
var socket = new SockJS("http://192.168.6.67:8081/endpoint"); 
var stompClient = Stomp.over(socket);
stompClient.connect({}, (frame) => {
    stompClient.subscribe("/user/39/queue/getResponse", function(respnose){
        console.log(2222)
        console.log(respnose);
    });
})

}
tune this.connect ();

in mounted

I don"t know if the things on my front end are wrong. I can use one-to-many ("/ topic/getResponse"), but not one-to-one ("/ user/39/queue/getResponse"). Please give me some advice

.

I don"t know if it"s my problem or the background problem.

Dec.15,2021
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b38730-2c0fc.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b38730-2c0fc.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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