MongoDB and Mongoose - Create and Save issue

I am getting Missing callback argument error

Here is my work

var createManyPeople = function(arrayOfPeople, done) {
    const person = new Person({name:"Joe",age:"20",favoriteFoods:["rice"]}),data){
    done(null, data);

Can anyone help me find what I am missing out

When you defined done did you put the second parameter as optional? If not you’re calling done(err) without the second argument, hence the Missing callback argument error^^

For createManyPeople you should be using the Model.create method (see