users.insertOne()` buffering timed out after 10000ms - node.js

Question

I have provided the whole code it's a simple code for the user's data to MongoDB database but it's not saving in MongoDB. and i can't find out where I am wrong, I have tried to async await the connection but still got this error
MongooseError: Operation `users.insertOne()` buffering timed out after 10000ms
at Timeout.<anonymous> (E:\e-commer backend\node_modules\mongoose\lib\drivers\node-mongodb-native\collection.js:158:23)
at listOnTimeout (node:internal/timers:564:17)
at process.processTimers (node:internal/timers:507:7)
I have provided the whole code it's a simple code for the user's data to MongoDB database but it's not saving in MongoDB. and i can't find out where I am wrong, I have tried to async await the connection but still got this error
I have provided the whole code it's a simple code for the user's data to MongoDB database but it's not saving in MongoDB. and i can't find out where I am wrong, I have tried to async await the connection but still got this error
I have provided the whole code it's a simple code for the user's data to MongoDB database but it's not saving in MongoDB. and i can't find out where I am wrong, I have tried to async await the connection but still got this error
Node.js v18.12.1
db.js
const mongoose = require('mongoose');
const mongoURI = "mongodb+srv://wasif:kingofnoobs#cluster0.fmaocsf.mongodb.net/new"
// const server = 'mongodb://localhost:27017'
// const dbName = 'ecommerceBackend'
mongoose.set("strictQuery", false);
const connectToMongo = () => {
try {
mongoose.createConnection(mongoURI);
console.log("Connected");
} catch (error) {
console.log("Error In Connection");
}
}
module.exports = connectToMongo;
index.js
const connectToMongo = require('./db');
const express = require('express')
connectToMongo();
const app = express()
const port = 3000
app.use(express.json())
app.use(require('./routes/auth'))
app.listen(port, () => {
console.log(`Example app listening at http://localhost:${port}`)
})
auth.js
const express = require('express');
const { body, validationResult } = require('express-validator');
const router = express.Router();
const User = require('../models/User');
router.post('/api/auth', [
body('name').isLength({ min: 3 }),
body('email').isEmail(),
body('password').isLength({ min: 5 }),
], (req, res) => {
const errors = validationResult(req);
if (!errors.isEmpty()) {
return res.status(400).json({ errors: errors.array() });
}
const user = User(req.body);
user.save()
res.send(req.body);
})
module.exports = router
I have provided the whole code it's a simple code for the user's data to MongoDB database but it's not saving in MongoDB. and i can't find out where I am wrong, I have tried to async await the connection but still got this errorI have provided the whole code it's a simple code for the user's data to MongoDB database but it's not saving in MongoDB. and i can't find out where I am wrong, I have tried to async await the connection but still got this errorI have provided the whole code it's a simple code for the user's data to MongoDB database but it's not saving in MongoDB. and i can't find out where I am wrong, I have tried to async await the connection but still got this errorI have provided the whole code it's a simple code for the user's data to MongoDB database but it's not saving in MongoDB. and i can't find out where I am wrong, I have tried to async await the connection but still got this error
sorry, posting for the first time that's why