Program: 58953
Project: 58953
Buggy source:
@Override public Message generateMessage(long objectId,String model,String tag,Template template) throws ClassNotFoundException, InstantiationException, IllegalAccessException, AxelorException, IOException {
  if (!model.equals(template.getMetaModel().getFullName())) {
    throw new AxelorException(I18n.get(IExceptionMessage.TEMPLATE_SERVICE_3),IException.INCONSISTENCY,template.getMetaModel().getFullName());
  }
  LOG.debug("String_Node_Str",model);
  LOG.debug("String_Node_Str",tag);
  LOG.debug("String_Node_Str",objectId);
  LOG.debug("String_Node_Str",template);
  this.initMaker(objectId,model,tag);
  String content="String_Node_Str";
  String subject="String_Node_Str";
  String from="String_Node_Str";
  String replyToRecipients="String_Node_Str";
  String toRecipients="String_Node_Str";
  String ccRecipients="String_Node_Str";
  String bccRecipients="String_Node_Str";
  String addressBlock="String_Node_Str";
  int mediaTypeSelect;
  if (!Strings.isNullOrEmpty(template.getContent())) {
    this.maker.setTemplate(template.getContent());
    content=this.maker.make();
  }
  if (!Strings.isNullOrEmpty(template.getAddressBlock())) {
    this.maker.setTemplate(template.getAddressBlock());
    addressBlock=this.maker.make();
  }
  if (!Strings.isNullOrEmpty(template.getSubject())) {
    this.maker.setTemplate(template.getSubject());
    subject=this.maker.make();
    LOG.debug("String_Node_Str",subject);
  }
  if (!Strings.isNullOrEmpty(template.getFromAdress())) {
    this.maker.setTemplate(template.getFromAdress());
    from=this.maker.make();
    LOG.debug("String_Node_Str",from);
  }
  if (!Strings.isNullOrEmpty(template.getReplyToRecipients())) {
    this.maker.setTemplate(template.getReplyToRecipients());
    replyToRecipients=this.maker.make();
    LOG.debug("String_Node_Str",replyToRecipients);
  }
  if (template.getToRecipients() != null) {
    this.maker.setTemplate(template.getToRecipients());
    toRecipients=this.maker.make();
    LOG.debug("String_Node_Str",toRecipients);
  }
  if (template.getCcRecipients() != null) {
    this.maker.setTemplate(template.getCcRecipients());
    ccRecipients=this.maker.make();
    LOG.debug("String_Node_Str",ccRecipients);
  }
  if (template.getBccRecipients() != null) {
    this.maker.setTemplate(template.getBccRecipients());
    bccRecipients=this.maker.make();
    LOG.debug("String_Node_Str",bccRecipients);
  }
  mediaTypeSelect=template.getMediaTypeSelect();
  LOG.debug("String_Node_Str",mediaTypeSelect);
  LOG.debug("String_Node_Str",content);
  Message message=messageService.createMessage(model,new Long(objectId).intValue(),subject,content,this.getEmailAddress(from),this.getEmailAddresses(replyToRecipients),this.getEmailAddresses(toRecipients),this.getEmailAddresses(ccRecipients),this.getEmailAddresses(bccRecipients),getMetaFiles(template),addressBlock,mediaTypeSelect);
  return message;
}

Fixed version (ground truth):
@Override public Message generateMessage(long objectId,String model,String tag,Template template) throws ClassNotFoundException, InstantiationException, IllegalAccessException, AxelorException, IOException {
  if (!model.equals(template.getMetaModel().getFullName())) {
    throw new AxelorException(I18n.get(IExceptionMessage.TEMPLATE_SERVICE_3),IException.INCONSISTENCY,template.getMetaModel().getFullName());
  }
  log.debug("String_Node_Str",model);
  log.debug("String_Node_Str",tag);
  log.debug("String_Node_Str",objectId);
  log.debug("String_Node_Str",template);
  initMaker(objectId,model,tag);
  String content="String_Node_Str", subject="String_Node_Str", from="String_Node_Str", replyToRecipients="String_Node_Str", toRecipients="String_Node_Str", ccRecipients="String_Node_Str", bccRecipients="String_Node_Str", addressBlock="String_Node_Str";
  int mediaTypeSelect;
  if (!Strings.isNullOrEmpty(template.getContent())) {
    maker.setTemplate(template.getContent());
    content=maker.make();
  }
  if (!Strings.isNullOrEmpty(template.getAddressBlock())) {
    maker.setTemplate(template.getAddressBlock());
    addressBlock=maker.make();
  }
  if (!Strings.isNullOrEmpty(template.getSubject())) {
    maker.setTemplate(template.getSubject());
    subject=maker.make();
    log.debug("String_Node_Str",subject);
  }
  if (!Strings.isNullOrEmpty(template.getFromAdress())) {
    maker.setTemplate(template.getFromAdress());
    from=maker.make();
    log.debug("String_Node_Str",from);
  }
  if (!Strings.isNullOrEmpty(template.getReplyToRecipients())) {
    maker.setTemplate(template.getReplyToRecipients());
    replyToRecipients=maker.make();
    log.debug("String_Node_Str",replyToRecipients);
  }
  if (template.getToRecipients() != null) {
    maker.setTemplate(template.getToRecipients());
    toRecipients=maker.make();
    log.debug("String_Node_Str",toRecipients);
  }
  if (template.getCcRecipients() != null) {
    maker.setTemplate(template.getCcRecipients());
    ccRecipients=maker.make();
    log.debug("String_Node_Str",ccRecipients);
  }
  if (template.getBccRecipients() != null) {
    maker.setTemplate(template.getBccRecipients());
    bccRecipients=maker.make();
    log.debug("String_Node_Str",bccRecipients);
  }
  mediaTypeSelect=template.getMediaTypeSelect();
  log.debug("String_Node_Str",mediaTypeSelect);
  log.debug("String_Node_Str",content);
  return messageService.createMessage(model,Long.valueOf(objectId).intValue(),subject,content,getEmailAddress(from),getEmailAddresses(replyToRecipients),getEmailAddresses(toRecipients),getEmailAddresses(ccRecipients),getEmailAddresses(bccRecipients),getMetaFiles(template),addressBlock,mediaTypeSelect);
}