MongoParseError: options useCreateIndex, useFindAndModify are not supported
mongodb
Solution
From the Mongoose 6.0 docs:
useNewUrlParser, useUnifiedTopology, useFindAndModify, and useCreateIndex are no longer supported options. Mongoose 6 always behaves as if useNewUrlParser, useUnifiedTopology, and useCreateIndex are true, and useFindAndModify is false. Please remove these options from your code.
Problem
I tried to run it and it said an error like the title. and this is my code: ``` const URI = process.env.MONGODB_URL; mongoose.connect(URI, { useCreateIndex: true, useFindAndModify: false, useNewUrlParser: true, useUnifiedTopology: true }, err => { if(err) throw err; console.log('Connected to MongoDB!!!') }) ``` I set the MONGODB_URL in .env : ``` MONGODB_URL = mongodb+srv://username:<password>@cluster0.accdl.mongodb.net/website?retryWrites=true&w=majority ``` How to fix it?