return StemFinder.findByName(s, Stem.ROOT);
return StemFinder.findByName(s, Stem.ROOT_INT);
  public static Stem findRootStem(GrouperSession s) {    GrouperSession.validate(s);    try {      return StemFinder.findByName(s, Stem.ROOT);    }    catch (StemNotFoundException eSNF) {      GrouperLog.fatal(LOG, s, ERR_FRS);      throw new RuntimeException(ERR_FRS);    }  } // public static Stem findRootStem(s)