MongoError,err:E11000 duplicate key error

Question

I have a MongoDb schema like this

    var User = new Schema({
    \"UserName\": { type: String, required: true },
    \"Email\": { type: String, required: tr         


        

Answer 1

I got the similar issue on my project. I tried to clear out all the documents and the dup issue still keep popping up. Until I dropped this collection and re-start my node service, it just worked.