Question

我需要您的代码帮助：我正在尝试创建Discord机器人，但是我的消息事件有问题。

当用户发送不存在的命令时，检查命令是否存在（然后可能执行）的步骤向我返回错误“ TypeError：无法读取未定义的属性'find'”。
据我了解，他无法在client.commands上执行find方法，因为它将是未定义的，除了我已经检查了console.log和client.commands具有所有的命令，并且不是`undefined` ...

main.js（message.js中使用的“ client”变量来自此处）

const { Client, Collection } = require('discord.js');
const { loadCommands, loadEvents } = require('./utils/loader');
const { TOKEN } = require('./config');

const client = new Client();
['commands', 'cooldowns'].forEach(x => client[x] = new Collection());

loadCommands(client);
loadEvents(client);

client.login(TOKEN);

message.js（消息事件的文件）

const { Collection } = require('discord.js'); // Retrieving DiscordJS functionalities
const { PREFIX } = require('../../config'); // Retrieving the information contained in the file 'config.js'

module.exports = (client, message) => {
    
    if (!message.content.startsWith(PREFIX) || message.author.bot) return; // Ignore the message if it's not a command
    const args = message.content.slice(PREFIX.length).split(/ +/); // Arguments can be found within the command
    const commandName = args.shift().toLowerCase(); // We establish the command that is requested
    const user = message.mentions.users.first();

    // Check if the requested command exists
    // THE ERROR IS ON THE LINE BELOW
    const command = client.commands.get(commandName) || client.commmands.find(cmd => cmd.help.aliases && cmd.help.aliases.includes(commandName));
    if (!command) return;

    [...]

    // Execution of the command
    command.run(client, message, args);
    
}

控制台中返回的错误

D:\Developpement\Chamiro\events\client\message.js:11
    const command = client.commands.get(commandName) || client.commmands.find(cmd => cmd.help.aliases && cmd.help.aliases.includes(commandName));
                                                                         ^

TypeError: Cannot read property 'find' of undefined
    at module.exports (D:\Developpement\Chamiro\events\client\message.js:11:74)
    at Client.emit (events.js:315:20)
    at MessageCreateAction.handle (D:\Developpement\Chamiro\node_modules\discord.js\src\client\actions\MessageCreate.js:31:14)
    at Object.module.exports [as MESSAGE_CREATE] (D:\Developpement\Chamiro\node_modules\discord.js\src\client\websocket\handlers\MESSAGE_CREATE.js:4:32)
    at WebSocketManager.handlePacket (D:\Developpement\Chamiro\node_modules\discord.js\src\client\websocket\WebSocketManager.js:386:31)
    at WebSocketShard.onPacket (D:\Developpement\Chamiro\node_modules\discord.js\src\client\websocket\WebSocketShard.js:436:22)
    at WebSocketShard.onMessage (D:\Developpement\Chamiro\node_modules\discord.js\src\client\websocket\WebSocketShard.js:293:10)
    at WebSocket.onMessage (D:\Developpement\Chamiro\node_modules\ws\lib\event-target.js:125:16)
    at WebSocket.emit (events.js:315:20)
    at Receiver.receiverOnMessage (D:\Developpement\Chamiro\node_modules\ws\lib\websocket.js:797:20)

一点帮助就好了:) 谢谢

Answer 1

看起来像第 11 行的拼写错误。命令是用 3x "m" 写的

DiscordJS消息属性“查找”未定义

1 个答案: