A PHP Error was encountered

Severity: Notice

Message: Undefined offset: 0

Filename: models/Tintuc_model.php

Line Number: 319

Backtrace:

File: /home/baosuckh/ahref.online/application/models/Tintuc_model.php
Line: 319
Function: _error_handler

File: /home/baosuckh/ahref.online/application/controllers/Tintuc.php
Line: 1021
Function: demviewById

File: /home/baosuckh/ahref.online/index.php
Line: 315
Function: require_once