}, new ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
Log.e("Query", error.getMessage(), error);
mProgressDialog.cancel();
<BUG>Toast.makeText(HistoryActivity.this, R.string.system_busy, Toast.LENGTH_SHORT).show();
}</BUG>
}) {
@Override
public Map<String, String> getHeaders() throws AuthFailureError {

}, new ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
Log.e("Query", error.getMessage(), error);
mProgressDialog.cancel();
SnackbarUtils.show(HistoryActivity.this, R.string.system_busy);
}
}) {
@Override
public Map<String, String> getHeaders() throws AuthFailureError {
