在Discord.js广播中不断收到“ x不是函数”错误

问题描述

我不断收到“ x不是函数”错误，无法弄清楚是什么原因造成的。

我尝试将播放列表管理器附加到StreamData，但它仍然不接受。

除了PlaylistManager是一个空对象之外，流数据将在结束发射时正确返回，并且当到达调用PlaylistManager的行时，它表示不是函数。

// From The Stream Manager File
PlaylistManager = require('../Playlists/PlaylistManager')
const Streams = new Map()
const addFinishListener = function (StreamData) {
    StreamData.stream.on('finish',async () => {
        console.log("Song Ended. Emitting finish. Asking the PlaylistManager to Play the Next Track...")
        StreamData.PlaylistManager.play_next_track(StreamData)
    })
}
// [Create New Stream]
// Plays the next when stream emites finished.
const createNewStream = function (broadcast,PlaylistName,track) {
    const stream = yt(track.url,request_options)
    broadcast = broadcast.play(stream)
    let StreamData = {
        stream,track,broadcast,PlaylistName
    }
    StreamData.PlaylistManager = PlaylistManager

    addFinishListener(StreamData)
    Streams.set(PlaylistName,StreamData)
    return stream;
}

错误：

/// The Output:
Song Ended. Emitting finish. Asking the PlaylistManager to Play the Next Track...
(node:2432) UnhandledPromiseRejectionWarning: TypeError: StreamData.PlaylistManager.play_next_track is not a function
    at Passthrough.<anonymous> (C:\Users\jayca\Documents\Code\MyNextdiscordBot\src\service\broadcast\Streams\StreamManager.js:27:36)
    at Passthrough.emit (events.js:327:22)
    at Object.debug (C:\Users\jayca\Documents\Code\MyNextdiscordBot\src\service\broadcast\Streams\StreamManager.js:52:23)
    at processCommand (C:\Users\jayca\Documents\Code\MyNextdiscordBot\src\service\channel\bot-commands.js:27:27)
    at Object.on (C:\Users\jayca\Documents\Code\MyNextdiscordBot\src\service\channel\bot-commands.js:15:9)
    at C:\Users\jayca\Documents\Code\MyNextdiscordBot\src\service\onMessage.js:11:21
    at Array.forEach (<anonymous>)
    at Client.<anonymous> (C:\Users\jayca\Documents\Code\MyNextdiscordBot\src\service\onMessage.js:9:18)
    at Client.emit (events.js:315:20)
    at MessageCreateAction.handle (C:\Users\jayca\Documents\Code\MyNextdiscordBot\node_modules\discord.js\src\client\actions\MessageCreate.js:31:14)

解决方法

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