Question

很抱歉打扰你们。我写了一段代码，但我认为这段代码有问题，因为我是 js 和 discord.js 的新手。感谢任何帮助（我也看了一些其他问题，但我找不到像我这样的例子）

const Discord = require('discord.js');
module.exports = {
    name: "ping",
    description: "Returns latency and API ping",
    execute: 
    async (client, message, args) => 
    {
        try
        {
        const msg = await message.channel.send(`? Pinging....`);

        msg.edit(`? Pong!
        latency ${Math.floor(msg.createdTimestap - message.createdTimestap)}ms
        API latency ${Math.round(client.ping)}ms`);
        }catch(e){console.log(e)}```

    }
}

这是控制台：

    at Object.execute (C:\Users\berke\Desktop\RedBot\commands\ping.js:10:43)
    at Client.<anonymous> (C:\Users\berke\Desktop\RedBot\bot.js:77:35)
    at Client.emit (events.js:327:22)
    at MessageCreateAction.handle (C:\Users\berke\Desktop\RedBot\node_modules\discord.js\src\client\actions\MessageCreate.js:31:14)
    at Object.module.exports [as MESSAGE_CREATE] (C:\Users\berke\Desktop\RedBot\node_modules\discord.js\src\client\websocket\handlers\MESSAGE_CREATE.js:4:32)
    at WebSocketManager.handlePacket (C:\Users\berke\Desktop\RedBot\node_modules\discord.js\src\client\websocket\WebSocketManager.js:384:31)
    at WebSocketShard.onPacket (C:\Users\berke\Desktop\RedBot\node_modules\discord.js\src\client\websocket\WebSocketShard.js:444:22)
    at WebSocketShard.onMessage (C:\Users\berke\Desktop\RedBot\node_modules\discord.js\src\client\websocket\WebSocketShard.js:301:10)
    at WebSocket.onMessage (C:\Users\berke\Desktop\RedBot\node_modules\ws\lib\event-target.js:132:16)
    at WebSocket.emit (events.js:315:20)

Answer 1

正如评论者所指出的，您在函数中接收的消息没有频道属性。

您可以调试您的应用程序并查看执行时参数的值，或者您可以console.log() 并测试它以更好地了解发生的情况。

如果您遵循 Discord.js' 文档中的指南，您可能需要查看此 repository，其中显示了动态执行命令的工作示例。

为了 stackoverflow 的目的，我将粘贴下面那个 repo 中的相关代码：

index.js

const fs = require('fs');
const Discord = require('discord.js');
const { prefix, token } = require('./config.json');

const client = new Discord.Client();
client.commands = new Discord.Collection();

const commandFiles = fs.readdirSync('./commands').filter(file => file.endsWith('.js'));

for (const file of commandFiles) {
    const command = require(`./commands/${file}`);
    client.commands.set(command.name, command);
}

client.once('ready', () => {
    console.log('Ready!');
});

client.on('message', message => {
    if (!message.content.startsWith(prefix) || message.author.bot) return;

    const args = message.content.slice(prefix.length).trim().split(/ +/);
    const command = args.shift().toLowerCase();

    if (!client.commands.has(command)) return;

    try {
        client.commands.get(command).execute(message, args);
    } catch (error) {
        console.error(error);
        message.reply('there was an error trying to execute that command!');
    }
});

commands/ping.js

module.exports = {
    name: 'ping',
    description: 'Ping!',
    execute(message) {
        message.channel.send('Pong.');
    }

config.json

{
    "prefix": "!",
    "token": "your-token-goes-here"
}

无法读取未定义的属性“发送”（Discord.js）

1 个答案: