A PHP Error was encountered

Severity: Warning

Message: Attempt to read property "alias" on null

Filename: models/Utilidades_modelo.php

Line Number: 22

Backtrace:

File: /home/t189016/public_html/application/models/Utilidades_modelo.php
Line: 22
Function: _error_handler

File: /home/t189016/public_html/application/controllers/Articulos.php
Line: 19
Function: getnid

File: /home/t189016/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 2

Filename: models/Utilidades_modelo.php

Line Number: 24

Backtrace:

File: /home/t189016/public_html/application/models/Utilidades_modelo.php
Line: 24
Function: _error_handler

File: /home/t189016/public_html/application/controllers/Articulos.php
Line: 19
Function: getnid

File: /home/t189016/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/t189016/public_html/system/core/Exceptions.php:271)

Filename: core/Common.php

Line Number: 570

Backtrace:

File: /home/t189016/public_html/application/models/Articulo_modelo.php
Line: 78
Function: query

File: /home/t189016/public_html/application/controllers/Articulos.php
Line: 20
Function: get_articulo

File: /home/t189016/public_html/index.php
Line: 315
Function: require_once

A Database Error Occurred

Error Number: 1064

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 3

SELECT nid, title FROM site_node_field_data WHERE status=1 AND nid=

Filename: models/Articulo_modelo.php

Line Number: 78