if(isError)
{
ConsoleIconBundle icons = GWT.create(ConsoleIconBundle.class);
WindowPanel err = new WindowPanel("Error");
err.getHeader().add( icons.errorIcon().createImage() );
err.setAnimationEnabled(true);
err.setSize("320px", "240px");
ScrollLayoutPanel scrollLayoutPanel = new ScrollLayoutPanel();
scrollLayoutPanel.add(new HTML(message));
err.setWidget(scrollLayoutPanel);