Discord机器人突然无响应，报错“The application did not respond”求助

• 此前机器人可正常运行，已成功创建并使用首个Slash Command
• 关闭命令提示符与Discord后重启，所有指令（包括/finish）均无响应，始终报错“The application did not respond”
• 已尝试操作：修改机器人读取指令的脚本、检查Discord权限、移除并重新添加机器人至服务器，未找到解决方案，无法定位问题

提供的代码 #

机器人主代码 #

const fs = require('node:fs');
const path = require('node:path');
const { Client, Collection, GatewayIntentBits } = require('discord.js');
const { token } = require('./config.json');

const client = new Client({ intents: [GatewayIntentBits.Guilds] });

client.commands = new Collection();
const foldersPath = path.join(__dirname, 'commands');
const commandFolders = fs.readdirSync(foldersPath);

for (const folder of commandFolders) {
    const commandsPath = path.join(foldersPath, folder);
    const commandFiles = fs.readdirSync(commandsPath).filter(file => file.endsWith('.js'));
    for (const file of commandFiles) {
        const filePath = path.join(commandsPath, file);
        const command = require(filePath);
        if ('data' in command && 'execute' in command) {
            client.commands.set(command.data.name, command);
        } else {
            console.log(`[WARNING] The command at ${filePath} is missing a required "data" or "execute" property.`);
        }
    }
}

const eventsPath = path.join(__dirname, 'events');
const eventFiles = fs.readdirSync(eventsPath).filter(file => file.endsWith('.js'));

for (const file of eventFiles) {
    const filePath = path.join(eventsPath, file);
    const event = require(filePath);
    if (event.once) {
        client.once(event.name, (...args) => event.execute(...args));
    } else {
        client.on(event.name, (...args) => event.execute(...args));
    }
}

client.login(token);

指令部署代码 #

const { REST, Routes } = require('discord.js');
const { clientId, guildId, token } = require('./config.json');
const fs = require('node:fs');
const path = require('node:path');

const commands = [];
const foldersPath = path.join(__dirname, 'commands');
const commandFolders = fs.readdirSync(foldersPath);

for (const folder of commandFolders) {
    const commandsPath = path.join(foldersPath, folder);
    const commandFiles = fs.readdirSync(commandsPath).filter(file => file.endsWith('.js'));
    for (const file of commandFiles) {
        const filePath = path.join(commandsPath, file);
        const command = require(filePath);
        if ('data' in command && 'execute' in command) {
            commands.push(command.data.toJSON());
        } else {
            console.log(`[WARNING] The command at ${filePath} is missing a required "data" or "execute" property.`);
        }
    }
}

const rest = new REST().setToken(token);

(async () => {
    try {
        console.log(`Started refreshing ${commands.length} application (/) commands.`);

        const data = await rest.put(
            Routes.applicationGuildCommands(clientId, guildId),
            { body: commands },
        );

        console.log(`Successfully reloaded ${data.length} application (/) commands.`);
    } catch (error) {
        console.error(error);
    }
})();

排查与解决方案 #

1. 补全interactionCreate事件处理 #

你的主代码加载了events目录，但缺少处理Slash Command交互的核心事件interactionCreate，这是机器人无法响应指令的最可能原因。

在events目录下创建interactionCreate.js文件，内容如下：

const { Events } = require('discord.js');

module.exports = {
    name: Events.InteractionCreate,
    async execute(interaction) {
        if (!interaction.isChatInputCommand()) return;

        const command = interaction.client.commands.get(interaction.commandName);

        if (!command) {
            console.error(`No command matching ${interaction.commandName} was found.`);
            return;
        }

        try {
            await command.execute(interaction);
        } catch (error) {
            console.error(error);
            await interaction.reply({ content: '执行指令时出错！', ephemeral: true });
        }
    },
};

2. 验证指令文件的execute方法 #

确保commands目录下的指令文件（比如/finish对应的文件）包含正确的execute方法，且必须调用回复交互的方法，示例：

const { SlashCommandBuilder } = require('discord.js');

module.exports = {
    data: new SlashCommandBuilder()
        .setName('finish')
        .setDescription('描述你的指令功能'),
    async execute(interaction) {
        // 必须回复交互，否则会触发超时报错
        await interaction.reply('指令执行成功！');
    },
};

3. 检查启动日志 #

启动机器人时查看命令提示符输出：

• 有没有[WARNING]提示某个指令缺失data或execute属性
• 有没有token无效、网络连接失败等报错

4. 重新部署指令 #

确认部署代码中的clientId、guildId、token均正确，重新运行部署脚本，确保输出显示成功刷新指令。

内容的提问来源于stack exchange，提问作者Aloxenツ