@Override
 public void loadingFinished(boolean isSuccessful, Throwable t) {
   if (!isSuccessful) {
     Logger.exception(t);
     Gui.showError(t);
   }
 }
  @Override
  protected Void innerDoInBackground() throws Exception {
    for (TaskOut tOut : Gui.getServer(srvId).listTasks()) {
      publish(tOut);
    }

    return null;
  }