static JComponent jSmallErrorView(Throwable e) {
  var btn = jimageButtonScaledToWidth(32, errorIconID(), "Show error details",
    -> showErrorFrame(e));
  var label = jHigherScrollPane(jlabel(exceptionToStringShort(e));
  //ret jline(btn, jMinWidth(200, label));
  ret westAndCenterWithMargin(btn, label);
}