title: Data not showing after getting refrence from the root node firebase
body: <p>After removing the parent node and getting all the child nodes from root node directly</p>
  <p>I'm not getting any data</p>
  <pre><code>databaseReference = FirebaseDatabase.getInstance().getReference();
          model = new Model();
          quotes_list = new ArrayList&lt;&gt;();
          databaseReference.addValueEventListener(new ValueEventListener() {
              @SuppressLint(&quot;SetTextI18n&quot;)
              @Override
              public void onDataChange(@NonNull @org.jetbrains.annotations.NotNull DataSnapshot snapshot) {
                  for (DataSnapshot dataSnapshot1 : snapshot.getChildren()) {
                      model = dataSnapshot1.getValue(Model.class);
                      if (model != null) {
                          quotes_list.add(model.getTitle());
                          position = randomQ.nextInt(quotes_list.size());
  
                      }
                  }
                  quotesTxt.setText(quotes_list.get(position));
                  countTxt.setText(position + &quot;/&quot; + quotes_list.size());
  
              }
  </code></pre>
  <p><a href="https://drive.google.com/file/d/1c7T7TwfvcBhl8eg8FoBFoZU984xi-MPH/view?usp=sharing" rel="nofollow noreferrer">here</a> is the json of firebase</p>