“Parameter `uri` ke` openuri () `harus berupa string, mendapat" tidak terdefinisi ". Pastikan parameter pertama ke `mongoose.connect ()` atau `mongoose.createConnection ()` adalah string.” Kode Jawaban

MongooseError: Parameter `Uri` ke` openuri () `harus berupa string, mendapat" tidak terdefinisi ". Pastikan parameter pertama ke `mongoose.connect ()` atau `mongoose.createConnection ()` adalah string.

mongoose.connect(), first argument should be String, received undefined

//If .env file is used in config folder, make sure the DB_STRING is associated with its
//value, which is the mongodb connection string from the cluster
//Next, install dotenv and require it in the app.js file:

require("dotenv").config({ path: "./config/.env" });