我的 Discord Bot 中不斷出現此錯誤

Question

我是制作 Discord.js 機器人的新手，但我不斷收到此錯誤：機器人現在在線！

HIT
C:\Users\kerix\Desktop\MrMiner\bot\index.js:20
    let commandMethod = commands.get(name);
                        ^

ReferenceError: commands is not defined
    at Client.<anonymous> (C:\Users\kerix\Desktop\MrMiner\bot\index.js:20:25)
    at Client.emit (node:events:527:28)
    at InteractionCreateAction.handle (C:\Users\kerix\Desktop\MrMiner\bot\node_modules\discord.js\src\client\actions\InteractionCreate.js:74:12)
    at Object.module.exports [as INTERACTION_CREATE] (C:\Users\kerix\Desktop\MrMiner\bot\node_modules\discord.js\src\client\websocket\handlers\INTERACTION_CREATE.js:4:36)
    at WebSocketManager.handlePacket (C:\Users\kerix\Desktop\MrMiner\bot\node_modules\discord.js\src\client\websocket\WebSocketManager.js:351:31)
    at WebSocketShard.onPacket (C:\Users\kerix\Desktop\MrMiner\bot\node_modules\discord.js\src\client\websocket\WebSocketShard.js:444:22)
    at WebSocketShard.onMessage (C:\Users\kerix\Desktop\MrMiner\bot\node_modules\discord.js\src\client\websocket\WebSocketShard.js:301:10)
    at WebSocket.onMessage (C:\Users\kerix\Desktop\MrMiner\bot\node_modules\ws\lib\event-target.js:199:18)
    at WebSocket.emit (node:events:527:28)
    at Receiver.receiverOnMessage (C:\Users\kerix\Desktop\MrMiner\bot\node_modules\ws\lib\websocket.js:1137:20)

我的代碼是：

const Discord = require("discord.js");
const { token } = require('./config.js');
const Bot = new Discord.Client({intents: [Discord.Intents.FLAGS.GUILD_MEMBERS, Discord.Intents.FLAGS.GUILDS]})
require("./slash-register")()

Bot.on('ready', () => {
    console.log("The Bot Is Online Now!")

    let commands = Bot.application.commands;

})

Bot.on('interactionCreate',async interaction => {
    console.log("HIT")
    if(!interaction.isCommand) return;
    let name = interaction.commandName;
    let options = interaction.options;

    let commandMethod = commands.get(name);
    if(!commandMethod) return;

    await interaction.deferReply();

    commandMethod(Bot, interaction)
})

Bot.login(token)

我該如何解決這個錯誤？

Answer 1

您在ready處理程序中定義變量commands ，因此它只能在ready處理程序中訪問。 在外部定義它以便能夠在interactionCreate處理程序中訪問它：

let commands;

Bot.on('ready', () => {
    console.log("The Bot Is Online Now!")

    commands = Bot.application.commands;

})

Bot.on('interactionCreate',async interaction => {
    console.log("HIT")
    if(!interaction.isCommand()) return;
    let name = interaction.commandName;
    let options = interaction.options;

    let commandMethod = commands.get(name);
    if(!commandMethod) return;

    await interaction.deferReply();

    commandMethod(Bot, interaction)
})

Bot.login(token)

這應該可以解決您遇到的特定錯誤。