Error Resolved Code

String ADDRESS = "http://35.154.181.187:3009/issues/18095.json";



            StringRequest stringRequest = new StringRequest(Request.Method.GET, ADDRESS,
                    new Response.Listener<String>() {
                        @RequiresApi(api = Build.VERSION_CODES.KITKAT)
                        @Override
                        public void onResponse(String response) {

                            if (!response.equals(null)) {
                                Log.e("Your Array Response", response.toString());
                            } else {
                                Log.e("Your Array Response", "Data Null");
                            }

                            try {
                                JSONObject jsonObject = new JSONObject(response.toString());
                                Log.d("jsonObject", "response" + response);

                                JSONArray dataArray = jsonObject.getJSONArray("issue");
                                Log.d("jsonArray", "array" + dataArray);
                                for (int i = 0; i < dataArray.length(); i++) {

                                    JSONObject object = dataArray.getJSONObject(i);

                           /* Data dataViewResponse = new Data();
                            Log.d("Data", "data" + dataViewResponse);
                            dataViewResponse.getIssue();

                            dataViewResponse.getIssue().get(i).getDescription();
                            dataViewResponse.getIssue().get(i).setDescription("description");

                            dataViewResponse.getIssue().get(i).getStartDate();
                            dataViewResponse.getIssue().get(i).setStartDate("start_date");

                            dataViewResponse.getIssue().get(i).getDueDate();
                            dataViewResponse.getIssue().get(i).setDueDate("due_date");

                            dataView.add(dataViewResponse);

                            for (int j=0; j< dataViewResponse.getIssue().size(); j++){
                                Log.d("Resp","resp"+j);

                                dataViewResponse.getIssue().get(j).getProject().size();
                                dataViewResponse.getIssue().get(j).getTracker().size();
                                dataViewResponse.getIssue().get(j).getStatus().size();
                                dataViewResponse.getIssue().get(j).getPriority().size();
                                dataViewResponse.getIssue().get(j).getAuthor().size();
                                dataViewResponse.getIssue().get(j).getAssignedTo().size();
                                dataViewResponse.getIssue().get(j).getCategory().size();
                                dataViewResponse.getIssue().get(j).getFixedVersion().size();
                                dataViewResponse.getIssue().get(j).getCustomField().size();

                                dataViewResponse.getIssue().get(j).getProject();

                                dataViewResponse.getIssue().get(j).getProject().get(i).getId();
                                dataViewResponse.getIssue().get(j).getProject().get(i).setId("id");

                                dataViewResponse.getIssue().get(j).getProject().get(i).getName();
                                dataViewResponse.getIssue().get(j).getProject().get(i).setName("name");

                                dataViewResponse.getIssue().get(j).getTracker();

                                dataViewResponse.getIssue().get(j).getTracker().get(i).getId();
                                dataViewResponse.getIssue().get(j).getTracker().get(i).setId("id");

                                dataViewResponse.getIssue().get(j).getTracker().get(i).getName();
                                dataViewResponse.getIssue().get(j).getTracker().get(i).setName("name");

                                dataViewResponse.getIssue().get(j).getStatus();

                                dataViewResponse.getIssue().get(j).getStatus().get(i).getId();
                                dataViewResponse.getIssue().get(j).getStatus().get(i).setId("id");

                                dataViewResponse.getIssue().get(j).getStatus().get(i).getName();
                                dataViewResponse.getIssue().get(j).getStatus().get(i).setName("name");

                                dataViewResponse.getIssue().get(j).getPriority();

                                dataViewResponse.getIssue().get(j).getPriority().get(i).getId();
                                dataViewResponse.getIssue().get(j).getPriority().get(i).setId("id");

                                dataViewResponse.getIssue().get(j).getPriority().get(i).getName();
                                dataViewResponse.getIssue().get(j).getPriority().get(i).setName("name");

                                dataViewResponse.getIssue().get(j).getAuthor();

                                dataViewResponse.getIssue().get(j).getAuthor().get(i).getId();
                                dataViewResponse.getIssue().get(j).getAuthor().get(i).setId("id");

                                dataViewResponse.getIssue().get(j).getAuthor().get(i).getName();
                                dataViewResponse.getIssue().get(j).getAuthor().get(i).setName("name");

                                dataViewResponse.getIssue().get(j).getAssignedTo();

                                dataViewResponse.getIssue().get(j).getAssignedTo().get(i).getId();
                                dataViewResponse.getIssue().get(j).getAssignedTo().get(i).setId("id");

                                dataViewResponse.getIssue().get(j).getAssignedTo().get(i).getName();
                                dataViewResponse.getIssue().get(j).getAssignedTo().get(i).setName("name");

                                dataViewResponse.getIssue().get(j).getCategory();

                                dataViewResponse.getIssue().get(j).getCategory().get(i).getId();
                                dataViewResponse.getIssue().get(j).getCategory().get(i).setId("id");

                                dataViewResponse.getIssue().get(j).getCategory().get(i).getName();
                                dataViewResponse.getIssue().get(j).getCategory().get(i).setName("name");

                                dataViewResponse.getIssue().get(j).getFixedVersion();

                                dataViewResponse.getIssue().get(j).getFixedVersion().get(i).getId();
                                dataViewResponse.getIssue().get(j).getFixedVersion().get(i).setId("id");

                                dataViewResponse.getIssue().get(j).getFixedVersion().get(i).getName();
                                dataViewResponse.getIssue().get(j).getFixedVersion().get(i).setName("name");

                                dataViewResponse.getIssue().get(j).getCustomField();

                                dataViewResponse.getIssue().get(j).getCustomField().get(i).getId();
                                dataViewResponse.getIssue().get(j).getCustomField().get(i).setId("id");

                                dataViewResponse.getIssue().get(j).getCustomField().get(i).getName();
                                dataViewResponse.getIssue().get(j).getCustomField().get(i).setName("name");

                                dataViewResponse.getIssue().get(j).getCustomField().get(i).getMultiple();
                                dataViewResponse.getIssue().get(j).getCustomField().get(i).setMultiple(Boolean.valueOf("multiple"));

                                dataViewResponse.getIssue().get(j).getCustomField().get(i).getValue();
                                dataViewResponse.getIssue().get(j).getCustomField().get(i).setValue("value");

                                dataView.add(dataViewResponse);
                                Log.d("dddd","add"+dataView);*/
                                }

                          /*  adapteView = new AdapteView(dataView, ViewActivity.this);
                            viewRecycler.setAdapter(adapteView);

                            adapteView.notifyDataSetChanged();*/


                            } catch (JSONException e) {
                                e.printStackTrace();
                            }
                        }
                    },
                    new Response.ErrorListener() {
                        @Override
                        public void onErrorResponse(VolleyError error) {
                            //displaying the error in toast if occurrs
                            Log.e("error", "error" + error);
//                            Toast.makeText(this, error.getMessage(), Toast.LENGTH_SHORT).show();
                        }
                    }) {
                @Override
                public Map getHeaders() throws AuthFailureError {
                    Map headers = new HashMap<>();
                    String credentials = "username:password";
                    String auth = "Basic " + Base64.encodeToString(credentials.getBytes(), Base64.NO_WRAP);
                    headers.put("Content-Type", "application/json");
                    headers.put("Authorization", auth);
                    headers.put("user-tz", "-330");
                    return headers;
                }
            };