[Mongoose] How to Fix (node:42286) DeprecationWarning: current URL string parser is deprecated, and will be removed in a future version. To use the new parser, pass option { useNewUrlParser: true } to MongoClient.connect.
I’ll introduce how to fix the error (node:42286) DeprecationWarning: current URL string parser is deprecated, and will be removed in a future version. To use the new parser, pass option { useNewUrlParser: true } to MongoClient.connect. that occurs in web applications with Express (Node.js) + Mongoose (MongoDB) configuration.
(node:42286) DeprecationWarning: current URL string parser is deprecated, and will be removed in a future version. To use the new parser, pass option { useNewUrlParser: true } to MongoClient.connect.
const mongoose = require('mongoose');
mongoose.connect(process.env.MONGODB_URL);
const mongoose = require('mongoose');
mongoose.connect(process.env.MONGODB_URL, { useNewUrlParser: true });
That’s all from the Gemba.