discord.js TypeError：无法读取未定义的属性“发送”

Posted 2023-03-13

【中文标题】discord.js TypeError：无法读取未定义的属性“发送”

【英文标题】：discord.js TypeError: Cannot read property 'send' of undefined

【发布时间】：2020-06-17 23:39:21

【问题描述】：

我正在尝试使用命令处理程序为我的 Discord 机器人创建一个 ping 命令，但是当我尝试在 Discord 中运行该命令时，我收到以下错误：（我正在使用 PM2 运行我的机器人并记录它） TypeError：无法读取未定义的属性“发送” 我的命令代码是：

module.exports.run = async (message) => 
    message.channel.send('pinging...').then(m => 
        var ping = m.createdTimestamp - message.createdTimestamp;
        m.edit(ping + 'ms' + ', pong!');
    );
;

module.exports.config = 
    name: 'ping',
    displayName: 'ping',
    aliases: ['p'],
    usage: 'ping',
    description: 'gets your ping (i hope it\'ts high)',
    accessableby: 'members',
    type: 'utility'
;

而我的 index.js 代码是：

const Discord = require('discord.js');
const client = new Discord.Client( 
    disableEveryone: true
);
const  prefix, token  = require('./config.json');

client.on('ready', async () => 
    console.log('bot is too ready for this.');
    let botstatus = ['for bot.help', `at $client.guilds.size servers`]
    client.user.setActivity(botstatus, 
        type: 'WATCHING'
    );
);

const fs = require('fs');

client.commands = new Discord.Collection();
client.aliases = new Discord.Collection();
let pathCMD ='./commands/';
fs.readdir(pathCMD, (err, files) => 
    if (err) return console.log(err);

    let jsfiles = files.filter(f => f.split('.').pop() === 'js');
    if (jsfiles.length < 1) return console.log('commands are nah');
    else console.log(`loading $jsfiles.length commands man`);

    jsfiles.forEach((f, i) => 
        delete require.cache[require.resolve(pathCMD + f)];
        var pull = require(pathCMD + f);
        console.log(`man, i loaded $f ($i+1/$jsfiles.length)`);
        client.commands.set(pull.config.name, pull);
        pull.config.aliases.forEach(alias => 
            client.aliases.set(alias, pull.config.name);
        );
    );
);

client.on('message', async message => 
    if (message.author.bot) return;

    let messageArray = message.content.split(' ');
    let cmd = messageArray[0].substring(prefix.length).toLowerCase();
    let args = messageArray.slice(1);

    if(!message.content.startsWith(prefix)) return;
    else console.log(`[CMD] $message.author.tag used $cmd`);
    let commandfile = client.commands.get(cmd) || client.commands.get(client.aliases.get(cmd));
    if (commandfile) commandfile.run(client, message, args);
);

client.login(token);

我不知道这是否有帮助，但我在 Windows 10 上使用 Node 版本 13.7.0、NPM 版本 6.14.2 和 discord.js 版本 12.0.1。

【参考方案1】：

尝试从这里更改您的 ping 命令文件

module.exports.run = async (message) => 
    message.channel.send('pinging...').then(m => 
        var ping = m.createdTimestamp - message.createdTimestamp;
        m.edit(ping + 'ms' + ', pong!');
    );
;

收件人：

module.exports.run = async (client, message, args) => 
    message.channel.send('pinging...').then(m => 
        var ping = m.createdTimestamp - message.createdTimestamp;
        m.edit(ping + 'ms' + ', pong!');
    );
;