UnhandledPromiseRejectionWarning: MongooseError: Operation `products.find()` buffering timed out after 10000ms

Error on the following code.

    
    mongoose.connect(process.env.CONNECTION_URL, {
        useUnifiedTopology: true,
        useNewUrlParser: true,
        dbName:'ecommerce'
    }).then(() => {
        console.log("Database connect successfully!");
    }).catch((error) => {
        console.log(error);
    })

After solving the above code

    
    mongoose.connect(process.env.CONNECTION_URL, {
        useUnifiedTopology: true,
        useNewUrlParser: true,
        bufferMaxEntries: 0, // MongoDB driver buffering
        dbName:'ecommerce'
    }).then(() => {
        console.log("Database connect successfully!");
    }).catch((error) => {
        console.log(error);
    })

Use bufferMaxEntries: 0 to remove the UnhandledPromiseRejectionWarning: MongooseError: Operation `products.find()` buffering timed out after 10000ms

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