Logout on Internet Explorer (IE) causes 404

[pete swulius]

Internet Explorer and Android browser both report a 404 on execution of my
logout link:

Link logoutLink = new Link( "logoutLink" ) {
  @Override
  public void onClick()
  {
    getsession().invalidate();
    getRequestCycle().setRedirect( true );
    setResponsePage( HomePage.class );
  }
};

Using wicket 1.4.3

Anyone know what happened with this?  I'm experiencing this problem where we
use the root context (ie: production):
http://issues.apache.org/jira/browse/WICKET-1449

--pete