TypeError:无法读取未定义的属性(读取“登录”)

我的 Index.js 出现错误。我不明白为什么。

const { Client, Collection } = require("discord.js");
const { readdirSync } = require("fs");
const { join } = require("path");
const { TOKEN, PREFIX } = require("./util/Util");
const i18n = require("./util/i18n");

const { Intents, client } = require('discord.js');

client.login(TOKEN);
client.commands = new Collection();
client.prefix = PREFIX;
client.queue = new Map();
const cooldowns = new Collection();
const escapeRegex = (str) => str.replace(/[.*+?^${}()|[]]/g, "$&");

client.on("ready", () => {
    console.log(`${client.user.username} ready!`);
    client.user.setActivity(`with ${client.guilds.cache.size} servers`);
  });
  client.on("warn", (info) => console.log(info));
  client.on("error", console.error);

  const commandFiles = readdirSync(join(__dirname, "commands")).filter((file) => file.endsWith(".js"));
  for (const file of commandFiles) {
    const command = require(join(__dirname, "commands", `${file}`));
    client.commands.set(command.name, command);
  }

client.on("message", async (message) => {
    if (message.author.bot) return;
    if (!message.guild) return;

    const prefixRegex = new RegExp(`^(<@!?${client.user.id}>|${escapeRegex(PREFIX)})s*`);
    if (!prefixRegex.test(message.content)) return;

    const [, matchedPrefix] = message.content.match(prefixRegex);

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

    const command =
      client.commands.get(commandName) ||
      client.commands.find((cmd) => cmd.aliases && cmd.aliases.includes(commandName));

    if (!command) return;

    if (!cooldowns.has(command.name)) {
      cooldowns.set(command.name, new Collection());
    }

    const now = Date.now();
    const timestamps = cooldowns.get(command.name);
    const cooldownAmount = (command.cooldown || 1) * 1000;

    if (timestamps.has(message.author.id)) {
      const expirationTime = timestamps.get(message.author.id) + cooldownAmount;

      if (now < expirationTime) {
        const timeLeft = (expirationTime - now) / 1000;
        return message.reply(
          i18n.__mf("common.cooldownMessage", { time: timeLeft.toFixed(1), name: command.name })
        );
      }
    }

    timestamps.set(message.author.id, now);
    setTimeout(() => timestamps.delete(message.author.id), cooldownAmount);

    try {
      command.execute(message, args);
    } catch (error) {
      console.error(error);
      message.reply(i18n.__("common.errorCommand")).catch(console.error);
    }
  });

  client.login(TOKEN);
stack overflow TypeError: Cannot read properties of undefined (reading 'login')
原文答案
author avatar

接受的答案

导入称为 Client 而不是 client 。所以改变你的导入并像这样实例化客户端:

const { Intents, Client } = require('discord.js');
const client = new Client({ intents: [Intents.FLAGS.GUILDS, Intents.FLAGS.GUILD_MESSAGES] });

您必须根据自己的用例设置 intents ,如 this answer


答案:

作者头像

您在代码的开头和结尾调用了两次 client.login(TOKEN);

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