Discord.JS 试图向用户发送消息

Question

我正在尝试通过用户的 ID 向用户发送 DM。我的代码是：

client.users.fetch('ID').send('Message')

这段代码运行时出现的错误：

client.users.fetch('ID').send('Message')
                         ^

TypeError: client.users.fetch(...).send is not a function
    at Client.<anonymous> (C:\Users\your user name\Desktop\dokumentumok\Guardian\main.js:120:55)
    at Client.emit (events.js:311:20)
    at MessageCreateAction.handle (C:\Users\your user name\Desktop\dokumentumok\Guardian\node_modules\discord.js\src\client\actions\MessageCreate.js:31:14)
    at Object.module.exports [as MESSAGE_CREATE] (C:\Users\your user name\Desktop\dokumentumok\Guardian\node_modules\discord.js\src\client\websocket\handlers\MESSAGE_CREATE.js:4:32)
    at WebSocketManager.handlePacket (C:\Users\your user name\Desktop\dokumentumok\Guardian\node_modules\discord.js\src\client\websocket\WebSocketManager.js:386:31)
    at WebSocketShard.onPacket (C:\Users\your user name\Desktop\dokumentumok\Guardian\node_modules\discord.js\src\client\websocket\WebSocketShard.js:435:22)
    at WebSocketShard.onMessage (C:\Users\your user name\Desktop\dokumentumok\Guardian\node_modules\discord.js\src\client\websocket\WebSocketShard.js:293:10)
    at WebSocket.onMessage (C:\Users\your user name\Desktop\dokumentumok\Guardian\node_modules\ws\lib\event-target.js:120:16)
    at WebSocket.emit (events.js:311:20)
    at Receiver.receiverOnMessage (C:\Users\your user name\Desktop\dokumentumok\Guardian\node_modules\ws\lib\websocket.js:801:20)
77

（这不是确切的错误消息，我用 ID 替换了我的 id，用 Message 替换了消息。这是我在这里的第一个问题。）

Answer 1

Client.users.fetch 不返回用户，它返回一个用户的承诺，但需要时间来解决。您需要使用.then 或async/await 来处理异步执行。

client.users.fetch('ID').then(user => user.send('Message'));