mongoDB에서 데이터 가져올 때 생기는 에러

아래와 같은 에러가 뜨고 DB가 뜨지 않는데 어떤 것을 잘못했을까요?

page.js

import { connectDB } from '@/util/database'
import { MongoClient } from "mongodb";

export default async function Home() {
    const client = await connectDB;
    const db = client.db('forum');
    let result = await db.collection('post').find().toArray();
    console.log(result)
    return (
        <div>
            안녕
        </div>
    );
}

database.js

import { MongoClient } from 'mongodb'

const url = 'mongodb+srv://@yeony.6vudkbk.mongodb.net/?retryWrites=true&w=majority&appName=Yeony'
const options = { useNewUrlParser: true }
let connectDB

if (process.env.NODE_ENV === 'development') {
  if (!global._mongo) {
    global._mongo = new MongoClient(url, options).connect()
  }
  connectDB = global._mongo
} else {
  connectDB = new MongoClient(url, options).connect()
}
export { connectDB }

에러
터미널 
GET / 500 in 173ms
 GET /favicon.ico?favicon.45db1c09.ico 200 in 326ms
 GET /favicon.ico 200 in 324ms
 ⨯ [MongoServerError: bad auth : authentication failed] {
  errorLabelSet: [Set],
  errorResponse: [Object],
  ok: 0,
  code: 8000,
  codeName: 'AtlasError',
  connectionGeneration: 0,
  digest: '4089785929'
}
 GET / 500 in 153ms
 GET /favicon.ico?favicon.45db1c09.ico 200 in 344ms
 GET /favicon.ico 200 in 326ms

html
MongoServerError: bad auth : authentication failed

Application error: a server-side exception has occurred while loading localhost (see the server logs for more information).
Digest: 4089785929

• 이 게시글은 codingapple에 의해 1 월, 1 주 전에 수정됐습니다.