错误:无法读取未定义的属性发送?

时间:2020-02-24 11:09:20

标签: undefined discord discord.js

嘿,当我想向args中指定的特定用户ID发送消息时出现问题,然后出现错误,我向您显示:


代码:

client.on('message', message => {
            const messageArray = message.content.split(" ");
            let cmd = messageArray[0];
            let args = messageArray.slice(1);
            if (cmd == prefix + 'reserve'){
                if(message.author.id != owner) return;
                message.delete()
                const User = client.fetchUser(args);
                message.User.send("**Votre commande a été réservé avec succès par " + message.author.username + ", si votre commande a été reserver 2 fois ou vous n'avez même pas commander, merci de nous contacter en nous informant le nom du deuxième vendeur.**");
                message.author.send("***Succès !***\n**Vous avez bien reservé la commande " + args + " de " + User.username + ".**\n**Une fois que vous avez le stuff nécessaire faites ?ready " + iddumek + ".**");
                var reserver_embed = new Discord.RichEmbed()
                    .setAuthor("  BackGround | Market  ")
                    .setTimestamp(message.createdAt)
                        .setColor("RANDOM")
                        .addBlankField()
                        .addField("**Commande de " + message.author.username + "**", '**Articles: \n' + args + ' rubis.**\n**La commande a été reservé avec succès par ' + message.author.username + ' merci de ne pas la reservé sous peine de sanction.**')
                client.channels.get(`680899995016232970`).sendEmbed(reserver_embed);
                }       
                });

错误:

TypeError: Cannot read property 'send' of undefined
    at Client.<anonymous> (c:\Users\pc\Documents\Bots Discord\BackGround Market\index.js:79:30)
    at Client.emit (events.js:205:15)
    at MessageCreateHandler.handle (c:\Users\pc\Documents\Bots Discord\BackGround Market\node_modules\discord.js\src\client\websocket\packets\handlers\MessageCreate.js:9:34)
    at WebSocketPacketManager.handle (c:\Users\pc\Documents\Bots Discord\BackGround Market\node_modules\discord.js\src\client\websocket\packets\WebSocketPacketManager.js:105:65)
    at WebSocketConnection.onPacket (c:\Users\pc\Documents\Bots Discord\BackGround Market\node_modules\discord.js\src\client\websocket\WebSocketConnection.js:333:35)
    at WebSocketConnection.onMessage (c:\Users\pc\Documents\Bots Discord\BackGround Market\node_modules\discord.js\src\client\websocket\WebSocketConnection.js:296:17)
    at WebSocket.onMessage (c:\Users\pc\Documents\Bots Discord\BackGround Market\node_modules\discord.js\node_modules\ws\lib\event-target.js:120:16)
    at WebSocket.emit (events.js:200:13)
    at Receiver.receiverOnMessage (c:\Users\pc\Documents\Bots Discord\BackGround Market\node_modules\discord.js\node_modules\ws\lib\websocket.js:789:20)
    at Receiver.emit (events.js:200:13)
index.js:79

对于英语错误,我很抱歉,我是法语。
谢谢您的帮助!

1 个答案:

答案 0 :(得分:1)

https://discord.js.org/#/docs/main/stable/class/Message

message.User.send("...");
message.author.send("...");

请参阅discord.js的文档。消息对象具有属性author,但没有User的属性。这就是为什么您遇到undefined错误的原因。

您以前做过

const User = client.fetchUser(args);

所以您可能想写:

User.send("...");

https://discord.js.org/#/docs/main/stable/class/Client?scrollTo=fetchUser

fetchUser需要一个id,因此在通过某些聊天命令召唤机器人时,您需要提供id