Unhandled Exception: InternalLinkedHashMap' is not a subtype of type 'List

Question

I am trying to get the JSON response from the server and output it to the console.

Future login() async {
    var response = await http.get(
            


        

Answer 1

If your working with Firebase Cloud,make sure that you're not trying to add multiple data with same DocumentID;

firestore.collection('user').document(UNIQUEID).setData(educandos[0].toJson()).