Program: 58978
Project: 58978
Buggy source:
public Message generateMessage(Object object,long objectId,String model,String tag,Template template) throws ClassNotFoundException, InstantiationException, IllegalAccessException, AxelorException {
  LOG.debug("String_Node_Str" + model);
  LOG.debug("String_Node_Str" + tag);
  LOG.debug("String_Node_Str" + objectId);
  LOG.debug("String_Node_Str" + object);
  LOG.debug("String_Node_Str" + template);
  this.initMaker(objectId,model,tag);
  String content="String_Node_Str";
  String subject="String_Node_Str";
  String toRecipients="String_Node_Str";
  String ccRecipients="String_Node_Str";
  String bccRecipients="String_Node_Str";
  String addressBlock="String_Node_Str";
  String fromEmailAddress="String_Node_Str";
  int mediaTypeSelect;
  if (template.getContent() != null) {
    this.maker.setTemplate(template.getContent());
    content=this.maker.make();
  }
  if (template.getAddressBlock() != null) {
    this.maker.setTemplate(template.getAddressBlock());
    addressBlock=this.maker.make();
  }
  MailAccount mailAccount=mailAccountService.getDefaultMailAccount();
  content+="String_Node_Str" + mailAccountService.getSignature(mailAccount);
  if (mailAccount != null) {
    mailAccount=mailAccountService.find(mailAccount.getId());
    LOG.debug("String_Node_Str",mailAccount);
  }
  if (template.getSubject() != null) {
    this.maker.setTemplate(template.getSubject());
    subject=this.maker.make();
    LOG.debug("String_Node_Str",subject);
  }
  if (template.getFromEmailAddress() != null) {
    this.maker.setTemplate(template.getFromEmailAddress());
    fromEmailAddress=this.maker.make();
    LOG.debug("String_Node_Str",fromEmailAddress);
  }
  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);
  String filePath=this.getFilePath(template);
  JPA.clear();
  Message message=messageService.createMessage(model,new Long(objectId).intValue(),subject,content,Strings.isNullOrEmpty(fromEmailAddress) ? null : emailAddressRepo.findByAddress(fromEmailAddress),this.getEmailAddress(toRecipients),this.getEmailAddress(ccRecipients),this.getEmailAddress(bccRecipients),mailAccount,filePath,addressBlock,mediaTypeSelect);
  return message;
}

Fixed version (ground truth):
public Message generateMessage(Object object,long objectId,String model,String tag,Template template) throws ClassNotFoundException, InstantiationException, IllegalAccessException, AxelorException {
  LOG.debug("String_Node_Str" + model);
  LOG.debug("String_Node_Str" + tag);
  LOG.debug("String_Node_Str" + objectId);
  LOG.debug("String_Node_Str" + object);
  LOG.debug("String_Node_Str" + template);
  this.initMaker(objectId,model,tag);
  String content="String_Node_Str";
  String subject="String_Node_Str";
  String toRecipients="String_Node_Str";
  String ccRecipients="String_Node_Str";
  String bccRecipients="String_Node_Str";
  String addressBlock="String_Node_Str";
  String fromEmailAddress="String_Node_Str";
  int mediaTypeSelect;
  if (template.getContent() != null) {
    this.maker.setTemplate(template.getContent());
    content=this.maker.make();
  }
  if (template.getAddressBlock() != null) {
    this.maker.setTemplate(template.getAddressBlock());
    addressBlock=this.maker.make();
  }
  MailAccount mailAccount=mailAccountService.getDefaultMailAccount();
  content+="String_Node_Str" + mailAccountService.getSignature(mailAccount);
  if (mailAccount != null) {
    mailAccount=mailAccountService.find(mailAccount.getId());
    LOG.debug("String_Node_Str",mailAccount);
  }
  if (template.getSubject() != null) {
    this.maker.setTemplate(template.getSubject());
    subject=this.maker.make();
    LOG.debug("String_Node_Str",subject);
  }
  if (template.getFromEmailAddress() != null) {
    this.maker.setTemplate(template.getFromEmailAddress());
    fromEmailAddress=this.maker.make();
    LOG.debug("String_Node_Str",fromEmailAddress);
  }
  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);
  String filePath=this.getFilePath(template);
  Message message=messageService.createMessage(model,new Long(objectId).intValue(),subject,content,this.getEmailAddress(fromEmailAddress),this.getEmailAddresses(toRecipients),this.getEmailAddresses(ccRecipients),this.getEmailAddresses(bccRecipients),mailAccount,filePath,addressBlock,mediaTypeSelect);
  return message;
}