Java – You cannot convert an object of type java.lang.String to type com.mycare.OtherClass

I’ve looked at some other answers to similar questions but don’t understand why my answer doesn’t work.
In my Firebase database, I have a list of users with different information underneath them. I want to retrieve information from the current userId to recyclerview.

My code is as follows:

  DatabaseReference rootRef = FirebaseDatabase.getInstance().getReference();
    DatabaseReference databaseStatus = rootRef.child("other");
    String uid = firebaseAuth.getInstance().getCurrentUser().getUid();
    databaseStatus.child(uid).addValueEventListener(new ValueEventListener() {

@Override
        public void onDataChange(DataSnapshot snapshot) {

for (DataSnapshot ds : snapshot.getChildren()) {

for (DataSnapshot dSnapshot : ds.getChildren()) {

OtherClass otherClass = dSnapshot.getValue(OtherClass.class);
                    Log.d("Show", otherClass.getOname() == null ? "" : otherClass.getOname());
                    list.add(otherClass);
                }

adapter = new ShowOtherDetails.OtherAdapter(ShowOtherDetails.this, list);
                recyclerView.setAdapter(adapter);
                adapter.notifyDataSetChanged();
                progressDialog.dismiss();
            }
        }

This gives me this error :

  com.google.firebase.database.DatabaseException: Can't convert object of type java.lang.String to type com.mycare.OtherClass

The Firebase data structure is as follows:

Please, can someone help me?

Try this :

Do this when saving:

    String key = databaseStatus.child(uid).push().getKey()

This way you can get the key.

Then add the

key as child when searching here in the first method

databaseStatus.child(uid).child(key).addValueEventListener(new ValueEventListener() {

@Override
    public void onDataChange(DataSnapshot snapshot) {

OtherClass otherClass = snapshot.getValue(OtherClass.class);
                Log.d("Show", otherClass.getOname() == null ? "" : otherClass.getOname());
                list.add(otherClass);
            }

Remove the for loop for (DataSnapshot ds : snapshot.getChildren()).

Or do it like this:

    databaseStatus.child(uid).addValueEventListener(new ValueEventListener() {

@Override
    public void onDataChange(DataSnapshot snapshot) {

for (DataSnapshot ds : snapshot.getChildren()) {

for (DataSnapshot dSnapshot : ds.getChildren()) {

String date=dataSnapshot.child("date").getValue().toString();
  String detail=dataSnapshot.child("detail").getValue().toString();
  String email=dataSnapshot.child("email").getValue().toString();
  String id=dataSnapshot.child("id").getValue().toString()
   and so on
            }