MongoServerSelectionError: getaddrinfo ENOTFOUND at Timeout.

Question

你可能在别的地方见过这种题型。但这里的事情是我尝试了所有的事情，我们需要根据文档做，看到其他帖子类似的错误，但我的错误仍然没有固定。所以我使用keyv和使用MongoDB地图集作为存储适配器在这段代码，但错误是来自MongoDB。此外，在"keyv"中也没有错误。因为它适用于其他人，有错误在MongoDB

那么现在我将列出我所尝试的:

1. Made sure there is IP access
2. The userid and passcode are correct 
3. The MongoDB atlas is running 
4. Read the docs and code multiple times
5. If u think adding the +srv with the code will fix the error, it won't, it doesn't work with keyql idk why also it is not present in many codes, I already tried it 

这是代码

const { Client, Intents, MessageEmbed, Collection } = require('discord.js');
let client = new Client({ intents: [Intents.FLAGS.GUILDS,Intents.FLAGS.GUILD_MESSAGES] });
const dotenv = require('dotenv');
const Keyv = require('keyv');
const keyv = new Keyv('mongodb://Discord:[e-mail]/Cluster0');
dotenv.config();
client.on('ready', () => {
console.log(`Logged in as ${client.user.tag}!`);
});

client.on('messageCreate', async (msg) => {
if (msg.author.bot) return;
let number = msg.content.split(' ')[1];
if (msg.content === '!ping') {
msg.channel.send('ping!')
}

// Use like const prefix = await getGuildPrefix(); `
const getGuildPrefix = async () => {
const prefixMap = await keyv.get('prefix');
return prefixMap ?. [msg.guild.id] || "!"
}
// Sets the prefix to the current guild.
const setGuildPrefix = async (prefix) => {
let prefixMap = await keyv.get('prefix');
if (!prefixMap)
{
prefixMap = "!";
}
prefixMap[msg.guild.id] = prefix;
await keyv.set('prefix', `${prefixMap}`);
}
let prefix = await getGuildPrefix();
// Get prefix command.
if ((msg.content === `${process.env.prefix}prefix`) || (msg.content === `${prefix}prefix`)) {
msg.channel.send(`Your server prefix is ${prefix}`)
}
// Change prefix command
const commandPrefix = await getGuildPrefix();
if ((msg.content.startsWith(`${process.env.prefix}setprefix`)) || (msg.content.startsWith(`${commandPrefix}setprefix`))) {
const newPrefix = number;
if (newPrefix.length === 0) {
msg.channel.send(`Please enter a valid prefix`);
}
await setGuildPrefix(newPrefix)
msg.channel.send(`Your server prefix is now '${newPrefix}'`);
}
})
client.login(process.env.token);

这是错误信息

Keyv connection error: MongoServerSelectionError: getaddrinfo ENOTFOUND cluster0.auifa.mongodb.net
at Timeout._onTimeout (D:javascriptnode_modulesmongojsnode_modulesmongodblibcoresdamtopology.js:438:30)
at listOnTimeout (node:internal/timers:557:17)
at processTimers (node:internal/timers:500:7) {
reason: TopologyDescription 

Answer 1

连接字符串看起来不像Atlas。
必须是这样的:mongodb+srv://<username>:<password>@cluster0.auifa.mongodb.net/YOUR-DB

登录到你的Atlas账户:

1. 进入数据库页面
2. 点击连接按钮
3. 选择"连接您的应用程序">
4. 复制连接字符串

关于Mongo Atlas连接的文档:https://docs.atlas.mongodb.com/connect-to-cluster/#connect-to-a-cluster