ytdl()错误:“ url”参数必须为字符串类型。接收类型未定义

时间:2020-05-29 17:22:13

标签: ytdl

ytdl() downloadFromInfo()函数都遇到问题。

错误:

TypeError_ [ERR_INVALID_ARG_TYPE]: The "url" argument must be of type string. Received type undefined

at validateString (internal/validators.js:107:11)
at Url.parse (url.js:155:3)
at Object.urlParse [as parse] (url.js:150:13)
at doDownload (E:\Discord Bots\Astralis Time 2\node_modules\miniget\dist\index.js:90:28)
at processTicksAndRejections (internal/process/task_queues.js:75:11)

对于 ytdl(),我检查了我的输入是否不正确,但事实并非如此。我相信ytdl-core尝试从 getInfo()函数读取对象时可能会有问题。

使用某些视频确实可以,但是这种情况很少见。

这是我使用的代码,我已经检查了所有变量,包括songInfo,而且它们似乎都正确,错误仅在运行 ytdl() downloadFromInfo( )

async function playSong(channela, message){
var songInfo;
var songTitle;
let connection;
let dispatcher;

if(typeof servers[message.guild.id].queue[0] === 'undefined' || !servers[message.guild.id].queue[0] || typeof servers[message.guild.id].queue[0] !== 'string'){
    servers[message.guild.id].queue.shift();
    if(!servers[message.guild.id].queue[0]){
        connection.disconnect();
        message.member.voice.channel.leave();
    }
}
try{
    songInfo = await ytdl.getInfo(servers[message.guild.id].queue[0]);
    songTitle = songInfo.title;
    connection = await channela.join();
    let stream = await ytdl.downloadFromInfo(songInfo, {filter: 'audioonly', quality: 'highestaudio', highWaterMark: 1<<25});
    dispatcher = await connection.play(stream, {highWaterMark: 1});
}catch(error){
    console.error('Could not play the video:' + error);
    message.channel.send('**Please, try again.**');
} 

谢谢您的时间。

2 个答案:

答案 0 :(得分:2)

对我来说,诀窍是全局卸载软件包并重新安装。

> npm uninstall -g ytdl-core --save
> npm install ytdl-core

答案 1 :(得分:1)

由于某些原因,我不得不手动更新ytdl-core, npm install ytdl-core @ latest 并未更新模块。