A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: controllers/Settings.php

Line Number: 739

Backtrace:

File: /home4/nbfgroup/public_html/test/application/controllers/Settings.php
Line: 739
Function: _error_handler

File: /home4/nbfgroup/public_html/test/index.php
Line: 292
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home4/nbfgroup/public_html/test/system/core/Exceptions.php:271)

Filename: helpers/url_helper.php

Line Number: 564

Backtrace:

File: /home4/nbfgroup/public_html/test/application/controllers/Settings.php
Line: 744
Function: redirect

File: /home4/nbfgroup/public_html/test/index.php
Line: 292
Function: require_once