A PHP Error was encountered

Severity: Warning

Message: mysqli::query(): Empty query

Filename: mysqli/mysqli_driver.php

Line Number: 305

Backtrace:

File: /home/nhtaidlg/public_html/application/models/Cate_model.php
Line: 128
Function: query

File: /home/nhtaidlg/public_html/application/controllers/Cate.php
Line: 117
Function: search_by_type_typeview

File: /home/nhtaidlg/public_html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/nhtaidlg/public_html/system/core/Exceptions.php:271)

Filename: core/Common.php

Line Number: 578

Backtrace:

A PHP Error was encountered

Severity: Error

Message: Call to a member function result_array() on boolean

Filename: models/Cate_model.php

Line Number: 129

Backtrace: