Javascript Getting ReferenceError:（令牌）未定义

最近，我一直在开发一个叫做音乐机器人的机器人。并且，它显示了以下错误消息：

    C:\Users\yuhao\Desktop\discord-bot-master\index.js:51
client.login(token);
             ^

ReferenceError: token is not defined
    at Object.<anonymous> (C:\Users\yuhao\Desktop\discord-bot-master\index.js:51:14)
    at Module._compile (internal/modules/cjs/loader.js:1144:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1164:10)
    at Module.load (internal/modules/cjs/loader.js:993:32)
    at Function.Module._load (internal/modules/cjs/loader.js:892:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:71:12)
    at internal/main/run_main_module.js:17:47

C:\Users\yuhao\Desktop\discord-bot-master>

这是config.json：

{
    "prefix": "!",
    "token": "token"
}

就这些。请在回复部分帮助我，谢谢

像这样使用

const fs = require('fs')
const Discord = require('discord.js');
const Client = require('./client/Client');
const config = require('./config.json');

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

const queue = new Map();

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);
}

console.log(client.commands);

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

client.once('reconnecting', () => {
    console.log('Reconnecting!');
});

client.once('disconnect', () => {
    console.log('Disconnect!');
});

client.on('message', async message => {
    const args = message.content.slice(config.prefix.length).split(/ +/);
    const commandName = args.shift().toLowerCase();
    const command = client.commands.get(commandName);

    if (message.author.bot) return;
    if (!message.content.startsWith(config.prefix)) return;

    try {
        command.execute(message);
    } catch (error) {
        console.error(error);
        message.reply('There was an error trying to execute that command!');
    }
});

client.login(config.token);

---

您的问题是尚未填充令牌或前缀。您需要像这样解析JSON，以便填充相关对象

JS:

TS（使用一个类，这样您就不必担心键入错误的值，因为您将获得自动完成）：

---

将来，Java和JavaScript是两个完全不同的东西。如果您指的是JavaScript，请不要使用Java标记。请不要只转储代码，描述您更改了什么以及更改的原因。嗨，client.login（config.token）；，需要配置吗？这是将json文件导入项目的正确方法。您不能按名称导入属性，因此您将配置文件作为

config

导入，然后使用他的属性，如

config.property

const fs = require('fs')
const Discord = require('discord.js');
const Client = require('./client/Client');
const config = require('./config.json');

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

const queue = new Map();

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);
}

console.log(client.commands);

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

client.once('reconnecting', () => {
    console.log('Reconnecting!');
});

client.once('disconnect', () => {
    console.log('Disconnect!');
});

client.on('message', async message => {
    const args = message.content.slice(config.prefix.length).split(/ +/);
    const commandName = args.shift().toLowerCase();
    const command = client.commands.get(commandName);

    if (message.author.bot) return;
    if (!message.content.startsWith(config.prefix)) return;

    try {
        command.execute(message);
    } catch (error) {
        console.error(error);
        message.reply('There was an error trying to execute that command!');
    }
});

client.login(config.token);

const fs = require('fs')
...
const config = JSON.parse(fs.readFileSync(filename, "UTF-8");
client.login(config.token);

export default class Settings {
    public token: String;
    public prefix: String;
}
...
const config: Settings = JSON.parse(fs.readFileSync(filename, "UTF-8");
client.login(config.token);