private void onStop(int hash, @NotNull String message) {
    if (hash != myLoadingHash) {
      return;
    }
    UIUtil.invokeLaterIfNeeded(() -> {
      //noinspection HardCodedStringLiteral
      showEmptyText(message);
      header.loadingIcon.setIcon(EmptyIcon.ICON_16);
    });
  }
private void onStop(int hash, @NotNull String message)