JSONObject cannot be converted to JSONArray Volley - Android

Question

I'm trying to get imdb_id from TMDB API but my app keeps throwing this error!

My code:

         String URL2 = "http://api.themoviedb.org/3/tv/" + mTVShowId + "?api_key=" + AppConfig.API_KEY + "&append_to_response=external_ids";
                JsonObjectRequest jsonRequest = new JsonObjectRequest (Request.Method.GET, URL2, null, response12 -> {
                            try {
                                JSONArray array = response12.getJSONArray("external_ids");
                                for (int i=0;i <array.length(); i++) {
                                    JSONObject object = array.getJSONObject(i);
                                    imdbID = object.getInt("imdb_id");

                                    Log.d("IMDB_ID", " " + imdbID);

                                }
                            } catch (JSONException e) {
                                e.printStackTrace();
                            }
                        }, error -> error.printStackTrace());
                Volley.newRequestQueue(ShowDetailActivity.this).add(jsonRequest);

When I try suggestions from other posts, I always get error at "Response.Listener()" which says "Cannot resolve symbol 'Listener'"

Any help?