JSONObject jsonObject = new JSONObject(response);
                        JSONArray array = jsonObject.getJSONArray("results");
                        for (int i = 0; i<array.length();i++)
                        {
                            //get the photo reference from json of google place web api
                            JSONObject o = array.getJSONObject(i);
                            Places item = new Places();

                            JSONArray photo = o.getJSONArray("photos");
                            JSONObject photos = photo.getJSONObject(0);
                            String ph_ref = photos.getString("photo_reference");


                          String id = o.getString("id");
                            String name = o.getString("name");
                            if (o.has("rating")) {
                                String rat = o.getString("rating");
                                item.setRating(rat);
                            }else{
                                item.setRating("0");
                            }

org.json.JSONException: No value for photos
    at org.json.JSONObject.get(JSONObject.java:389)
    at org.json.JSONObject.getJSONArray(JSONObject.java:584)