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