我正在制作一个乒乓球命令，但我的代码中出现错误

Question

I'm making a bot and I'm getting an error saying that TypeError [ERR_INVALID_ARG_TYPE]: The "emitter" argument must be an instance of EventEmitter. Received type string ('message') TypeError [ERR_INVALID_ARG_TYPE]: The "emitter" argument must be an instance of EventEmitter. Received type string ('message') on line 11. Here's my code:

const { Client, Intents } = require("discord.js");
const settings = require("./settings.json");

const client = new Client({
  intents: [
    Intents.FLAGS.GUILDS, 
    Intents.FLAGS.GUILD_MESSAGES
  ]
});

Client.on("message", (msg) => {
  // Message function
  if (msg.author.bot) return; // Ignore all bots
  if (msg.content.startsWith(settings.prefix)) return; // It always has to starts with the prefix which is '!'

  if (msg.content.startsWith(settings.prefix + "ping")) {
    // When a player does '!ping'
    msg.reply("Pong!"); // The bot will say @Author, Pong!
  }
});

Client.login(token);

This is the error I get:

throw new ERR_INVALID_ARG_TYPE('emitter', 'EventEmitter', emitter);
        ^    
TypeError [ERR_INVALID_ARG_TYPE]: The "emitter" argument must be an instance of EventEmitter. Received type string ('message')
    at new NodeError (node:internal/errors:372:5)
    at eventTargetAgnosticAddListener (node:events:1008:11)
    at Function.on (node:events:1095:3)
    at Object.<anonymous> (C:\Users\yybro\discordBot\dex.js:11:8)
    at Module._compile (node:internal/modules/cjs/loader:1105:14)
    at Object.Module._extensions..js (node:internal/modules/cjs/loader:1159:10)
    at Module.load (node:internal/modules/cjs/loader:981:32)
    at Function.Module._load (node:internal/modules/cjs/loader:822:12)
    at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:77:12)
    at node:internal/main/run_main_module:17:47 {
      code: 'ERR_INVALID_ARG_TYPE' 

And this is my settings.json file:

{
    "clientId": "123456789012345678",
    "guildId": "876543210987654321",
    "token": "xxxxxxxxxxxxxxxxxxxxx"
}

Answer 1

You need to use client which is the instance of the Client class you made on line 4, and not Client which is the class itself.

Your line 11 should look like that: client.on('message', msg => { and same for client.login(token); on the last line.

Answer 2

尝试像这样为您的令牌使用导入：

const { token } = require('./settings.json')