Program: 90909
Project: 90909
Buggy source:
public JSONConfiguration(InputSource source,File configFile){
  byte[] buffer;
  try {
    buffer=toByteArray(source.getByteStream());
    InputStream is=new ByteArrayInputStream(buffer);
    source=new InputSource(is);
    ObjectMapper mapper=new ObjectMapper().configure(JsonParser.Feature.ALLOW_COMMENTS,true);
    root=mapper.readTree(is);
    if (root.size() == 1) {
      Iterator<JsonNode> i=root.getElements();
      root=i.next();
    }
    processAttributes(rootNode,root);
    Level status=Level.OFF;
    boolean verbose=false;
    for (    Map.Entry<String,String> entry : rootNode.getAttributes().entrySet()) {
      if ("String_Node_Str".equalsIgnoreCase(entry.getKey())) {
        status=Level.toLevel(entry.getValue().toUpperCase(),Level.OFF);
      }
 else       if ("String_Node_Str".equalsIgnoreCase(entry.getKey())) {
        verbose=Boolean.parseBoolean(entry.getValue());
      }
 else       if ("String_Node_Str".equalsIgnoreCase(entry.getKey())) {
        String[] packages=entry.getValue().split("String_Node_Str");
        for (        String p : packages) {
          PluginManager.addPackage(p);
        }
      }
 else       if ("String_Node_Str".equalsIgnoreCase(entry.getKey())) {
        setName(entry.getValue());
      }
 else       if ("String_Node_Str".equalsIgnoreCase(entry.getKey())) {
        int interval=Integer.parseInt(entry.getValue());
        if (interval > 0 && configFile != null) {
          monitor=new FileConfigurationMonitor(configFile,listeners,interval);
        }
      }
    }
    Iterator<StatusListener> statusIter=((StatusLogger)LOGGER).getListeners();
    boolean found=false;
    while (statusIter.hasNext()) {
      StatusListener listener=statusIter.next();
      if (listener instanceof StatusConsoleListener) {
        found=true;
        ((StatusConsoleListener)listener).setLevel(status);
        if (!verbose) {
          ((StatusConsoleListener)listener).setFilters(verboseClasses);
        }
      }
    }
    if (!found && status != Level.OFF) {
      StatusConsoleListener listener=new StatusConsoleListener(status);
      if (!verbose) {
        listener.setFilters(verboseClasses);
      }
      ((StatusLogger)LOGGER).registerListener(listener);
    }
    if (getName() == null) {
      setName(source.getSystemId());
    }
  }
 catch (  Exception ex) {
    LOGGER.error("String_Node_Str" + source.getSystemId(),ex);
    ex.printStackTrace();
  }
}

Fixed version (ground truth):
public JSONConfiguration(InputSource source,File configFile){
  byte[] buffer;
  try {
    buffer=toByteArray(source.getByteStream());
    InputStream is=new ByteArrayInputStream(buffer);
    source=new InputSource(is);
    ObjectMapper mapper=new ObjectMapper().configure(JsonParser.Feature.ALLOW_COMMENTS,true);
    root=mapper.readTree(is);
    if (root.size() == 1) {
      Iterator<JsonNode> i=root.getElements();
      root=i.next();
    }
    processAttributes(rootNode,root);
    Level status=Level.OFF;
    boolean verbose=false;
    for (    Map.Entry<String,String> entry : rootNode.getAttributes().entrySet()) {
      if ("String_Node_Str".equalsIgnoreCase(entry.getKey())) {
        status=Level.toLevel(entry.getValue().toUpperCase(),Level.OFF);
      }
 else       if ("String_Node_Str".equalsIgnoreCase(entry.getKey())) {
        verbose=Boolean.parseBoolean(entry.getValue());
      }
 else       if ("String_Node_Str".equalsIgnoreCase(entry.getKey())) {
        String[] packages=entry.getValue().split("String_Node_Str");
        for (        String p : packages) {
          PluginManager.addPackage(p);
        }
      }
 else       if ("String_Node_Str".equalsIgnoreCase(entry.getKey())) {
        setName(entry.getValue());
      }
 else       if ("String_Node_Str".equalsIgnoreCase(entry.getKey())) {
        int interval=Integer.parseInt(entry.getValue());
        if (interval > 0 && configFile != null) {
          monitor=new FileConfigurationMonitor(configFile,listeners,interval);
        }
      }
    }
    Iterator<StatusListener> statusIter=((StatusLogger)LOGGER).getListeners();
    boolean found=false;
    while (statusIter.hasNext()) {
      StatusListener listener=statusIter.next();
      if (listener instanceof StatusConsoleListener) {
        found=true;
        ((StatusConsoleListener)listener).setLevel(status);
        if (!verbose) {
          ((StatusConsoleListener)listener).setFilters(VERBOSE_CLASSES);
        }
      }
    }
    if (!found && status != Level.OFF) {
      StatusConsoleListener listener=new StatusConsoleListener(status);
      if (!verbose) {
        listener.setFilters(VERBOSE_CLASSES);
      }
      ((StatusLogger)LOGGER).registerListener(listener);
    }
    if (getName() == null) {
      setName(source.getSystemId());
    }
  }
 catch (  Exception ex) {
    LOGGER.error("String_Node_Str" + source.getSystemId(),ex);
    ex.printStackTrace();
  }
}