【发布时间】:2023-01-14 15:45:41
【问题描述】:
这是我面临的错误:
/home/ry/node_modules/discord.js/src/client/actions/MessageCreate.js:11
const existing = channel.messages.cache.get(data.id);
^
TypeError: Cannot read properties of undefined (reading 'cache')
at MessageCreateAction.handle (/home/ry/node_modules/discord.js/src/client/actions/MessageCreate.js:11:41)
at Object.module.exports [as MESSAGE_CREATE] (/home/ry/node_modules/discord.js/src/client/websocket/handlers/MESSAGE_CREATE.js:4:32)
at WebSocketManager.handlePacket (/home/ry/node_modules/discord.js/src/client/websocket/WebSocketManager.js:386:31)
at WebSocketShard.onPacket (/home/ry/node_modules/discord.js/src/client/websocket/WebSocketShard.js:435:22)
at WebSocketShard.onMessage (/home/ry/node_modules/discord.js/src/client/websocket/WebSocketShard.js:293:10)
at WebSocket.onMessage (/home/ry/node_modules/ws/lib/event-target.js:132:16)
at WebSocket.emit (node:events:527:28)
at Receiver.receiverOnMessage (/home/ry/node_modules/ws/lib/websocket.js:1047:20)
at Receiver.emit (node:events:527:28)
at Receiver.dataMessage (/home/ry/node_modules/ws/lib/receiver.js:517:14)
这是我运行的代码。
const Discord = require('discord.js');
const client = new Discord.Client();
var threads = [
{
channel: '498391317399863307',
//interval: 1000 * 7200,
message: 'hi'
},
{
channel: '498391317399863307',
//interval: 1000 * 7220,
message: 'hello'
},
{
channel: '498391317399863307',
//interval: 1000 * 43200,
message: 'bye'
}
]
client.on('ready', () => {
console.log(Discord.version)
for (i in threads)
{
function a(t, message) {
client.channels.cache.get(t.channel).send(t.message).then(() => {
let x = 1;
if(t.message == "hi") {
x = (Math.random() * ((1000*9000) - (1000*7200))) + 7200000;
console.log("hi: " + (x/1000) + " secs");
} else if (t.message == "hello") {
x = (Math.random() * ((1000*9900) - (1000*25000))) + 9000000;
console.log("\nHello: " + (x/1000) + " secs");
} else if (t.message == "bye") {
x = (Math.random() * ((1000*48600) - (1000*72000))) + 43200000;
console.log("\nBye: " + (x/1000) + " secs");
}
setTimeout(a, x, t)
}).catch(e => {
console.log(e);
})
}
setTimeout(a, threads[i].interval, threads[i])
}
});
client.login('');
基本上给出的错误与我的代码本身无关。 我也尝试过重新安装 discord.js 但仍然没有成功。 (我正在使用 Discord v12) 它最初有效,但每次都会抛出该错误,因此会停止整个过程。 我想知道是否有人知道这个问题的解决方案。谢谢!
编辑:因为我已经收到关于错误来源的 cmet,因为它显示路径来自 node_modules 文件夹。我只有一个 js 文件,这是我发送的代码。我不制作 node_modules 文件。
但是,我在这里附上了位于 node_modules 文件夹中的 MessageCreate.js。
'use strict';
const Action = require('./Action');
const { Events } = require('../../util/Constants');
class MessageCreateAction extends Action {
handle(data) {
const client = this.client;
const channel = client.channels.cache.get(data.channel_id);
if (channel) {
const existing = channel.messages.cache.get(data.id);
if (existing) return { message: existing };
const message = channel.messages.add(data);
const user = message.author;
let member = message.member;
channel.lastMessageID = data.id;
if (user) {
user.lastMessageID = data.id;
user.lastMessageChannelID = channel.id;
}
if (member) {
member.lastMessageID = data.id;
member.lastMessageChannelID = channel.id;
}
/**
* Emitted whenever a message is created.
* @event Client#message
* @param {Message} message The created message
*/
client.emit(Events.MESSAGE_CREATE, message);
return { message };
}
return {};
}
}
module.exports = MessageCreateAction;
【问题讨论】:
-
您没有共享会出错的实际代码。没有
const existing = channel.messages.cache.get(data.id);,因此您应该共享错误MessageCreate.js时显示的文件。 -
你什么时候得到错误?
-
错误消息引用了您发布的代码中不存在的行。此外,存在语法错误(
hello旁边缺少结束引号),因此您的代码甚至无法运行!请确保实际失败的代码。 -
它在控制台日志中,正如我在描述中提到的,错误与我的代码无关,而是其他原因?正如您在错误中看到的那样,它显示了来自 node_modules 的目录。除了 node_modules 之外,这是我唯一的 js 文件。
-
好吧,错误提示
channel.messages是特定频道的undefined。您是否尝试在 discord.js v12 中使用线程通道?因为 djs v12 没有正确支持线程通道;它识别频道,但无法访问频道中的消息(可能是channel.messages是undefined的原因)。考虑更新到 djs v13 或使用一些支持线程的库。
标签: javascript node.js discord.js node-modules