A PHP Error was encountered

Severity: Notice

Message: Undefined offset: 0

Filename: controllers/welcome.php

Line Number: 589

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/pbi/public_html/system/core/Exceptions.php:185)

Filename: helpers/url_helper.php

Line Number: 542