A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: controllers/Articulos.php

Line Number: 77

Backtrace:

File: /home/insti144/public_html/application/controllers/Articulos.php
Line: 77
Function: _error_handler

File: /home/insti144/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: controllers/Articulos.php

Line Number: 80

Backtrace:

File: /home/insti144/public_html/application/controllers/Articulos.php
Line: 80
Function: _error_handler

File: /home/insti144/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: models/Articulos_model.php

Line Number: 119

Backtrace:

File: /home/insti144/public_html/application/models/Articulos_model.php
Line: 119
Function: _error_handler

File: /home/insti144/public_html/application/controllers/Articulos.php
Line: 82
Function: get_by_cat

File: /home/insti144/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: models/Articulos_model.php

Line Number: 119

Backtrace:

File: /home/insti144/public_html/application/models/Articulos_model.php
Line: 119
Function: _error_handler

File: /home/insti144/public_html/application/controllers/Articulos.php
Line: 82
Function: get_by_cat

File: /home/insti144/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/insti144/public_html/system/core/Exceptions.php:271)

Filename: helpers/url_helper.php

Line Number: 564

Backtrace:

File: /home/insti144/public_html/application/controllers/Articulos.php
Line: 90
Function: redirect

File: /home/insti144/public_html/index.php
Line: 315
Function: require_once