A PHP Error was encountered

Severity: Notice

Message: Trying to get property 'source' of non-object

Filename: models/Utilidades_modelo.php

Line Number: 29

Backtrace:

File: /home/wwwdracaplan/public_html/application/models/Utilidades_modelo.php
Line: 29
Function: _error_handler

File: /home/wwwdracaplan/public_html/application/controllers/Blog.php
Line: 18
Function: gettidnodo

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

A PHP Error was encountered

Severity: Notice

Message: Undefined offset: 1

Filename: models/Utilidades_modelo.php

Line Number: 30

Backtrace:

File: /home/wwwdracaplan/public_html/application/models/Utilidades_modelo.php
Line: 30
Function: _error_handler

File: /home/wwwdracaplan/public_html/application/controllers/Blog.php
Line: 18
Function: gettidnodo

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

Filename: core/Common.php

Line Number: 570

Backtrace:

File: /home/wwwdracaplan/public_html/application/models/Blog_modelo.php
Line: 43
Function: query

File: /home/wwwdracaplan/public_html/application/controllers/Blog.php
Line: 20
Function: detalle

File: /home/wwwdracaplan/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 MariaDB server version for the right syntax to use near '' at line 1

SELECT nid, title FROM node WHERE nid=

Filename: models/Blog_modelo.php

Line Number: 43