Question

每当我运行此命令时，都会出现以下错误：TypeError: Cannot read property 'user' of undefined

我认为错误在这里：let member = message.mentions.members.first() 但是为什么呢？

这是我的userinfo命令：

const Discord = require('discord.js');
module.exports = {
    name: 'profile',
    description: 'Get the profile of the tagged user, or your own profile.',
    execute(message, args) {
        let member = message.mentions.members.first() // any (why?)
        const msapr = new Discord.MessageEmbed() // Профиль автора сообщения
        .setColor ('0x0099ff')
        .setTitle ('Профиль участника ' + message.author.username)
        .addFields(
            { name: 'Ник:', value: `${message.author}` },
            { name: 'ID:', value: message.author.id }
        )
        .setThumbnail(message.author.avatarURL())
        const mmupr = new Discord.MessageEmbed() // Профиль упомянутого пользователя
            .setColor ('0x0099ff')
            .setTitle ('Профиль участника ' + member.user.username)
            .addFields(
                { name: 'Ник:', value: `${member}` },
                { name: 'ID:', value: member.user.id }
            )
            .setFooter (message.author.username, message.author.avatarURL())
            .setThumbnail(member.user.avatarURL())
        if (!message.mentions.users.size) {
            return message.channel.send(msapr);
        }
        message.channel.send(mmupr)
    },
};

错误：


    TypeError: Cannot read property 'user' of undefined
    at Object.execute (C:\Users\Кирилл\Documents\Дискорд боты\crazy-bot\commands\profile.js:17:45)
    at Client.<anonymous> (C:\Users\Кирилл\Documents\Дискорд боты\crazy-bot\index.js:175:11)
    at Client.emit (events.js:315:20)
    at MessageCreateAction.handle (C:\Users\Кирилл\Documents\Дискорд боты\crazy-bot\node_modules\discord.js\src\client\actions\MessageCreate.js:31:14)
    at Object.module.exports [as MESSAGE_CREATE] (C:\Users\Кирилл\Documents\Дискорд боты\crazy-bot\node_modules\discord.js\src\client\websocket\handlers\MESSAGE_CREATE.js:4:32)
    at WebSocketManager.handlePacket (C:\Users\Кирилл\Documents\Дискорд боты\crazy-bot\node_modules\discord.js\src\client\websocket\WebSocketManager.js:384:31)
    at WebSocketShard.onPacket (C:\Users\Кирилл\Documents\Дискорд боты\crazy-bot\node_modules\discord.js\src\client\websocket\WebSocketShard.js:444:22)
    at WebSocketShard.onMessage (C:\Users\Кирилл\Documents\Дискорд боты\crazy-bot\node_modules\discord.js\src\client\websocket\WebSocketShard.js:301:10)
    at WebSocket.onMessage (C:\Users\Кирилл\Documents\Дискорд боты\crazy-bot\node_modules\ws\lib\event-target.js:125:16)
    at WebSocket.emit (events.js:315:20)

Answer 1

您正在尝试获取username对象的GuildMember属性。但是它不存在。如果要访问User，则必须通过username对象。更改

readValue(...)

到

            .setTitle ('Профиль участника', user.username)

Answer 2

通过将用户初始化重命名为成员来更新用户初始化，然后选择openssl s_client -connect 3.135.190.131:50000 -cert ../client/client_certificate1.pem -key ../client/private_key.pem -CAfile ca_certificate.pem或member.displayName而不是member.user.username，因为您的用户不是真实用户，而是成员。参见GuildMember

TypeError：无法读取未定义discord.js的属性“用户名”

2 个答案: