Volley Error Send null - Githubissues

public class MainActivity extends AppCompatActivity {

InputStreamVolleyRequest request;
private TextView textView;
private Button button;

// private RequestQueue requestQueue; //WifiManager wifiManager; long FILE_SIZE ; long startTime; long endTime; private long takenTime;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    textView = findViewById(R.id.tv);
    button = findViewById(R.id.button);
    //";

    String mUrl="https://firebasestorage.googleapis.com/v0/b/squawker-51b2e.appspot.com/o/d_5ad47410bbe10131c500004603a0co?alt=media&token=c4e5da89-3159-480c-a73f-5879c2e15499";

// wifiManager = (WifiManager) getApplicationContext().getSystemService(WIFI_SERVICE); button.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { startTime = System.currentTimeMillis(); textView.setText("");

            MySingleton.getMySingleton(getApplicationContext()).addToRequestQueue(request);

// requestQueue.add(request); button.setEnabled(false);

        }
    });

// requestQueue = Volley.newRequestQueue(getApplicationContext(), new HurlStack()); request = new InputStreamVolleyRequest(Request.Method.GET, mUrl, new Response.Listener<byte[]>() { @Override public void onResponse(byte[] response) { if(response!=null){ FileOutputStream outputStream;

                String name = "justdownloaded.mp3";

                try {

                    outputStream = openFileOutput(name, Context.MODE_PRIVATE);

                    outputStream.write(response);

                    outputStream.close();
                    Toast.makeText(MainActivity.this, "Download complete.", Toast.LENGTH_LONG).show();
                    textView.setText("Complete");

                    endTime = System.currentTimeMillis();

                    File file1 = new File(getApplicationContext().getFilesDir().getAbsolutePath(),name);
                    Log.i("TAG", "onResponse: "+MD5.calculateMD5(file1));
                    boolean b =MD5.checkMD5(request.responseHeaderETag,file1);
                    Log.i("TAG", "onResponse: "+b);
                    FILE_SIZE = file1.length();
                    int fileSize = (int) (FILE_SIZE / 1024);

                    takenTime = endTime - startTime;
                    double s = (double) takenTime / 1000;
                    double speed = fileSize / s;
                    Log.i("TAG", "onResponse: "+new DecimalFormat("##.##").format(speed)
                            + "kb/second"+fileSize);

                } catch (Exception e) {
                    e.printStackTrace();
                }
                button.setEnabled(true);

            }
        }
    }, new Response.ErrorListener() {
        @Override
        public void onErrorResponse(VolleyError error) {

            if(error.networkResponse == null){
                if(error.getClass().equals(TimeoutError.class)){
                    Toast.makeText(getApplicationContext(),"Time Out Error",Toast.LENGTH_LONG).show();
                }
            }
            endTime = System.currentTimeMillis();
            NetworkResponse networkResponse = error.networkResponse;
            if (networkResponse != null && networkResponse.data != null) {
                String jsonError = new String(networkResponse.data);
                // Print Error!
                Log.i("TAG", "onErrorResponse: q"+jsonError);
            }

            Log.i("ERROR", "onErrorResponse:122 "+request.getStatusCode());

// Toast.makeText(MainActivity.this, "Error", Toast.LENGTH_SHORT).show(); // Log.i("TAG", "onErrorResponse: "+error.networkResponse.data.toString()); Log.i("TAG", "onErrorResponse2: "+error.getLocalizedMessage()); Log.i("TAG", "onErrorResponse3: "+error.getMessage());

            Log.i("TAG", "onErrorResponse4: "+error.getNetworkTimeMs());
            Log.i("TAG", "onErrorRespons5: "+error.getCause());
            Log.i("TAG", "onErrorRespons6: "+error.getStackTrace().toString());

// if(error.getMessage() == null){ // MySingleton.getMySingleton(getApplicationContext()).addToRequestQueue(request); // } takenTime = endTime - startTime; button.setEnabled(true); textView.setText("Error"); double s = (double) takenTime / 1000; double speed = FILE_SIZE / s; Log.i("TAG", "onResponse: "+new DecimalFormat("##.##").format(speed) + "kb/second");

        }
    });

    request.setRetryPolicy(new DefaultRetryPolicy(2000,
            2,
            2));
}

}

Whenever i choose GSM as network type in my emulator, i get null error. For Full Network type in emulator, file get downloadede successfully.

google / volley

Volley Error Send null #189