Music bot not speak

hello guys the music bot is online and it respond the command and its load the song from youtube.
but it does not play the song in room i mean no voice coming form the bot. can anyone help me with my problem please.

Can you show us the code?

const http = require(“http”);
const express = require(“express”);
const cmd = require(“node-cmd”);
const app = express();

app.get("/", (_, r) => r.sendStatus(200));
setInterval(() => {
}, 4 * 60 * 1000);“java -Dnogui=true -jar jmusic.jar”);

it is the normal music bot of glitch

Discord bots may crash on glitch from that. I recommend you use the payed version, or use a rasberry Pi