private void showInvalidCard(final Throwable exc) {
    LOG.info(exc);
    // setting fictive container
    setRootContainer(new RadRootContainer(this, "0"));
    myFormInvalidLabel.setText(UIDesignerBundle.message("error.form.file.is.invalid.message", FormEditingUtil.getExceptionMessage(exc)));
    myInvalid = true;
    myCardLayout.show(myCardPanel, CARD_INVALID);
    repaint();
  }
private void showInvalidCard(final Throwable exc)