A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: controllers/articulo.php

Line Number: 509

A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: controllers/articulo.php

Line Number: 514

A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: controllers/articulo.php

Line Number: 515

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /mnt/Target01/335959/501375/www.nunet.com.mx/web/content/nunet/system/libraries/Exceptions.php:166)

Filename: codeigniter/Common.php

Line Number: 360

Database Error

A Database Error Occurred

Error Number: 1054

Unknown column 'login' in 'where clause'

SELECT nombre, id FROM categoria WHERE categoria.id = (SELECT id_categoria FROM`subcategoria` WHERE subcategoria.id = (SELECT id_subcategoria FROM articulo WHERE id=login))