Program: 52999
Project: 52999
Buggy source:
public static void main(String args[]) throws ConfigurationException, DaoException, IOException {
  Options options=new Options();
  options.addOption(new DefaultOptionBuilder().withLongOpt("String_Node_Str").withDescription("String_Node_Str").create("String_Node_Str"));
  EnvBuilder.addStandardOptions(options);
  CommandLineParser parser=new PosixParser();
  CommandLine cmd;
  try {
    cmd=parser.parse(options,args);
  }
 catch (  ParseException e) {
    System.err.println("String_Node_Str" + e.getMessage());
    new HelpFormatter().printHelp("String_Node_Str",options);
    return;
  }
  Env env=new EnvBuilder(cmd).build();
  Configurator conf=env.getConfigurator();
  List<ParserVisitor> visitors=new ArrayList<ParserVisitor>();
  RawPageDao rpDao=conf.get(RawPageDao.class);
  LocalPageDao lpDao=conf.get(LocalPageDao.class);
  LocalLinkDao llDao=conf.get(LocalLinkDao.class);
  LocalCategoryMemberDao lcmDao=conf.get(LocalCategoryMemberDao.class);
  MetaInfoDao metaDao=conf.get(MetaInfoDao.class);
  ParserVisitor linkVisitor=new LocalLinkVisitor(llDao,lpDao,metaDao);
  ParserVisitor catVisitor=new LocalCategoryVisitor(lpDao,lcmDao,metaDao);
  visitors.add(linkVisitor);
  visitors.add(catVisitor);
  final WikiTextLoader loader=new WikiTextLoader(visitors,env.getLanguages(),rpDao,env.getMaxThreads());
  if (cmd.hasOption("String_Node_Str")) {
    llDao.clear();
    lcmDao.clear();
    metaDao.clear(LocalLink.class);
    metaDao.clear(LocalCategoryMember.class);
  }
  llDao.beginLoad();
  lcmDao.beginLoad();
  metaDao.beginLoad();
  ParallelForEach.loop(env.getLanguages().getLanguages(),Math.max(1,env.getMaxThreads() / maxThreadsPerLang),new Procedure<Language>(){
    @Override public void call(    Language lang) throws Exception {
      loader.load(LanguageInfo.getByLanguage(lang));
    }
  }
);
  llDao.endLoad();
  lcmDao.endLoad();
  metaDao.endLoad();
  System.exit(0);
}

Fixed version (ground truth):
public static void main(String args[]) throws ConfigurationException, DaoException, IOException {
  Options options=new Options();
  options.addOption(new DefaultOptionBuilder().withLongOpt("String_Node_Str").withDescription("String_Node_Str").create("String_Node_Str"));
  EnvBuilder.addStandardOptions(options);
  CommandLineParser parser=new PosixParser();
  CommandLine cmd;
  try {
    cmd=parser.parse(options,args);
  }
 catch (  ParseException e) {
    System.err.println("String_Node_Str" + e.getMessage());
    new HelpFormatter().printHelp("String_Node_Str",options);
    return;
  }
  Env env=new EnvBuilder(cmd).build();
  Configurator conf=env.getConfigurator();
  List<ParserVisitor> visitors=new ArrayList<ParserVisitor>();
  RawPageDao rpDao=conf.get(RawPageDao.class);
  LocalPageDao lpDao=conf.get(LocalPageDao.class);
  LocalLinkDao llDao=conf.get(LocalLinkDao.class);
  LocalCategoryMemberDao lcmDao=conf.get(LocalCategoryMemberDao.class);
  MetaInfoDao metaDao=conf.get(MetaInfoDao.class);
  ParserVisitor linkVisitor=new LocalLinkVisitor(llDao,lpDao,metaDao);
  ParserVisitor catVisitor=new LocalCategoryVisitor(lpDao,lcmDao,metaDao);
  visitors.add(linkVisitor);
  visitors.add(catVisitor);
  final WikiTextLoader loader=new WikiTextLoader(visitors,env.getLanguages(),rpDao,env.getMaxThreads());
  if (cmd.hasOption("String_Node_Str")) {
    llDao.clear();
    lcmDao.clear();
    metaDao.clear(LocalLink.class);
    metaDao.clear(LocalCategoryMember.class);
  }
  llDao.beginLoad();
  lcmDao.beginLoad();
  metaDao.beginLoad();
  ParallelForEach.loop(env.getLanguages().getLanguages(),Math.max(1,env.getMaxThreads() / maxThreadsPerLang),new Procedure<Language>(){
    @Override public void call(    Language lang) throws Exception {
      loader.load(LanguageInfo.getByLanguage(lang));
    }
  }
);
  llDao.endLoad();
  lcmDao.endLoad();
  metaDao.endLoad();
  System.out.println("String_Node_Str" + metaDao.getInfo(LocalLink.class).getNumErrors() + "String_Node_Str");
  System.exit(0);
}