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• Why does My Discord bot stop playing music

  27 septembre 2021, par Konglnwza

  So My Discord bot will be able to play music for a while then it will stop and i have to restart the bot to fix it.
And if it stopped then i use command skip it will crash the bot with the errors below

  


  C:\Users\User\Desktop\Discord bot\Song\play.js:96&#xA;    server_queue.connection.dispatcher.end();&#xA;                                       ^&#xA;&#xA;TypeError: Cannot read property &#x27;end&#x27; of null&#xA;    at skip_song (C:\Users\User\Desktop\Discord bot\Song\play.js:96:40)&#xA;    at Object.execute (C:\Users\User\Desktop\Discord bot\Song\play.js:65:47)&#xA;    at Client.<anonymous> (C:\Users\User\Desktop\Discord bot\bot.js:78:74)&#xA;    at Client.emit (node:events:394:28)&#xA;    at MessageCreateAction.handle (C:\Users\User\Desktop\Discord bot\node_modules\discord.js\src\client\actions\MessageCreate.js:31:14)&#xA;    at Object.module.exports [as MESSAGE_CREATE] (C:\Users\User\Desktop\Discord bot\node_modules\discord.js\src\client\websocket\handlers\MESSAGE_CREATE.js:4:32)&#xA;    at WebSocketManager.handlePacket (C:\Users\User\Desktop\Discord bot\node_modules\discord.js\src\client\websocket\WebSocketManager.js:384:31)&#xA;    at WebSocketShard.onPacket (C:\Users\User\Desktop\Discord bot\node_modules\discord.js\src\client\websocket\WebSocketShard.js:444:22)&#xA;    at WebSocketShard.onMessage (C:\Users\User\Desktop\Discord bot\node_modules\discord.js\src\client\websocket\WebSocketShard.js:301:10)&#xA;    at WebSocket.onMessage (C:\Users\User\Desktop\Discord bot\node_modules\ws\lib\event-target.js:132:16)&#xA;</anonymous>

  


  I guess the problem is something with ffmpeg or i must have some npms more.

  


  npm i already installed

  


  

  • discord.js

  


  • ytdl-core

  


  • ytdl-search
and also i already installed ffmpeg in my computer and set the path

  


  


  i want to ask that do i have to install any npms more ? or anyone know how to fixed this problem ?

  


  const ytdl = require('ytdl-core');
const ytSearch = require('yt-search');

const queue = new Map();

module.exports = {
    name: 'play',
    aliases: ['skip', 'stop', 'queue', 'leave', 'join'],
    description: 'Joins and play',
    async execute(message, args , cmd, client, Discord){
        const voice_channel = message.member.voice.channel;
        if(!voice_channel) return message.channel.send('เข้าไปอยู่ในดิสก่อนดิวะ :angry: ');//you must in voice channel
        
        
        const server_queue = queue.get(message.guild.id);
        if(cmd==='play' || cmd==='p'){
            if(!args.length) return message.channel.send('จะเปิดอะไรล่ะพี่ :triumph:');//you must have argument
            let song = {};

            if(ytdl.validateURL(args[0])){
                const song_info = await ytdl.getInfo(args[0]);
                song = {title: song_info.videoDetails.title, url: song_info.videoDetails.video_url}
            } else {
                const videoFinder = async (query) => {
                    const videoResult = await ytSearch(query);
                    return (videoResult.videos.length > 1) ? videoResult.videos[0] : null;
                }

                const video = await videoFinder(args.join(' '));
                if(video){
                    song = {title: video.title, url: video.url}
                
                } else{
                    message.channel.send('หาไม่เจอ :cry: ');//cant find song
                }
            }
            //const connection = await voiceChannel.join(); 
            if(!server_queue){
                const queue_constructor = {
                    voice_channel: voice_channel,
                    text_channel: message.channel,
                    connection: null,
                    songs: []
                }

                queue.set(message.guild.id, queue_constructor);
                queue_constructor.songs.push(song);

                try{
                    const connection = await voice_channel.join();
                    queue_constructor.connection = connection;
                    video_player(message.guild, queue_constructor.songs[0]);
                } catch (err) {
                    queue.delete(message.guild.id);
                    message.channel.send('error');
                    throw err;
                }
            } else{
                server_queue.songs.push(song);
                return message.channel.send(`:regional_indicator_k: :regional_indicator_o: :regional_indicator_n: :regional_indicator_g: :star_struck: **${song.title}** ใส่เข้าคิวแล้ว`)//added to queue
            }
            

        }
        else if(cmd === 'skip' || cmd ==='s') skip_song(message, server_queue);
        else if(cmd === 'clear' || cmd==='c') clear_song(message, server_queue);
        else if(cmd === 'join') join_song(message);
        else if(cmd === 'leave') leave_song(message);
        else if(cmd === 'queue' || cmd ==='q') queue_show(message,server_queue,Discord);


    }
}

const video_player = async (guild, song) => {
    const song_queue = queue.get(guild.id);

    if(!song){
        //song_queue.text_channel.send('ไปละบาย :kissing_heart: ');
        song_queue.voice_channel.leave();
        queue.delete(guild.id);
        return;
    }
    const stream = ytdl(song.url,{filter: 'audioonly'},{ highWaterMark: 1<<25 });
    song_queue.connection.play(stream, { seek: 0, volume: 0.5 })
    .on('finish', () => {
        song_queue.songs.shift();
        video_player(guild, song_queue.songs[0]);
    });
    await song_queue.text_channel.send(`:regional_indicator_k: :regional_indicator_o: :regional_indicator_n: :regional_indicator_g: :sunglasses: กำลังเล่นเด็ก ***${song.title}***`);//playing song
}

const skip_song = (message, server_queue) => {
    if(!message.member.voice.channel) return message.channel.send('เข้าดิสก่อนดิ :angry: ');//you must be in voice channel
    if(!server_queue) return message.channel.send('ไม่มีเพลงในคิวแล้ว :relieved: ');//no song in queue
    server_queue.connection.dispatcher.end();
}

const clear_song = (message, server_queue) => {
    if(!message.member.voice.channel) return message.channel.send('เข้าดิสก่อนดิ :angry: ');//you must be in voice channel
    if(!server_queue) return message.channel.send('ไม่มีเพลงในคิวแล้ว :relieved: ');//no song in queue
    server_queue.songs = [];
    server_queue.connection.dispatcher.end();
}

const join_song = (message) => {
    if(!message.member.voice.channel) return message.channel.send('เข้าดิสก่อนดิ :angry: ');//you must be in voice channel
    message.member.voice.channel.join();
}

const leave_song = (message) => {
    if(!message.member.voice.channel) return message.channel.send('เข้าดิสก่อนดิ :angry: ');//you must be in voice channel
    message.member.voice.channel.leave();
}

const queue_show =  (message,server_queue,Discord) => {
    if(!server_queue) return message.channel.send('ไม่มีเพลงในคิวแล้ว :relieved: ');//no song in queue
    const queueList = server_queue.songs.map((song, i) => `[${++i}] - ${song.title}`);
    const queueEmbed = new Discord.MessageEmbed()
    .setDescription(queueList);
    message.channel.send(queueEmbed);
}```


  


• Heroku Python Discord music bot no sound [closed]

  15 septembre 2022, par olfis

  I just created python discord bot using youtube_dl and discord.py
I wanted to keep it live 24/7 on Heroku but there is one issue...
My bot is working good on my PC, but when I run it from Heroku bot just joins voice channel, adds songs to queue but I can't hear anything, his audio it's always off...

  


  Here's a screenshot of installe buildpacks on heroku.
Buildpakcs screenshot

  


• Discord music Bot Python starts ffmpeg, green light appears around bot but no audio plays [closed]

  27 avril 2023, par QuestionHaver99

  I've tried using FFmpegOpusAudio and FFMPEGPCMaudio instead, but it gives the same issue. FFMPEG starts and the green light of the bot in the channel shows, but no audio plays, and then the bot exits the channel when the song should be over and FFMPEG terminates. I've tried streaming the audio and playing from a local file, and the same issue.

  


  and just as a quick checklist of confirmed not the issues : the volume is fine and the permissions are fine and ffmpeg is in environment variables and set up correctly.

  


  any advice would be greatly appreciated