[Mongoose] How to Fix (node:42424) DeprecationWarning: current Server Discovery and Monitoring engine is deprecated, and will be removed in a future version. To use the new Server Discover and Monitoring engine, pass option { useUnifiedTopology: true } to the MongoClient constructor.
I’ll introduce how to fix the error (node:42424) DeprecationWarning: current Server Discovery and Monitoring engine is deprecated, and will be removed in a future version. To use the new Server Discover and Monitoring engine, pass option { useUnifiedTopology: true } to the MongoClient constructor. that occurs in web applications with Express (Node.js) + Mongoose (MongoDB) configuration.
(node:42424) DeprecationWarning: current Server Discovery and Monitoring engine is deprecated, and will be removed in a future version. To use the new Server Discover and Monitoring engine, pass option { useUnifiedTopology: true } to the MongoClient constructor.
const mongoose = require('mongoose');
mongoose.connect(process.env.MONGODB_URL);
const mongoose = require('mongoose');
mongoose.connect(process.env.MONGODB_URL, { useUnifiedTopology: true });
That’s all from the Gemba.