throw new RuntimeException(e.getMessage());
throw new RuntimeException(e.getMessage(), e);
  public Stem addStem(String stem, String extension) {    try {      GrouperSession  s       = SessionFactory.getSession();      Stem            parent  = StemFinder.findByName(s, stem);      return parent.addChildStem(extension, extension);    }    catch (Exception e) {      throw new RuntimeException(e.getMessage());    }  } // public Stem addStem(stem, extension)