A PHP Error was encountered

Severity: Warning

Message: Missing argument 1 for Descarga::archivo()

Filename: controllers/descarga.php

Line Number: 15

A PHP Error was encountered

Severity: Notice

Message: Undefined variable: id

Filename: controllers/descarga.php

Line Number: 17

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/unifamc/public_html/system_old/libraries/Exceptions.php:164)

Filename: helpers/url_helper.php

Line Number: 541