A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: controllers/Proyectos.php

Line Number: 263

Backtrace:

File: /var/www/html/datos.conacyt.gov.py/application/controllers/Proyectos.php
Line: 263
Function: _error_handler

File: /var/www/html/datos.conacyt.gov.py/index.php
Line: 314
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Invalid argument supplied for foreach()

Filename: controllers/Proyectos.php

Line Number: 263

Backtrace:

File: /var/www/html/datos.conacyt.gov.py/application/controllers/Proyectos.php
Line: 263
Function: _error_handler

File: /var/www/html/datos.conacyt.gov.py/index.php
Line: 314
Function: require_once

TCPDF ERROR: Some data has already been output, can't send PDF file