A PHP Error was encountered

Severity: Notice

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

Filename: helpers/general_helper.php

Line Number: 172

Backtrace:

File: /home/arcosteelcom/public_html/application/helpers/general_helper.php
Line: 172
Function: _error_handler

File: /home/arcosteelcom/public_html/application/libraries/Commonfn.php
Line: 133
Function: user_data

File: /home/arcosteelcom/public_html/application/controllers/front/Sections.php
Line: 464
Function: get_access_careers

File: /home/arcosteelcom/public_html/application/controllers/front/Sections.php
Line: 29
Function: seg_careers

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

Filename: helpers/url_helper.php

Line Number: 564

Backtrace:

File: /home/arcosteelcom/public_html/application/libraries/Commonfn.php
Line: 155
Function: redirect

File: /home/arcosteelcom/public_html/application/controllers/front/Sections.php
Line: 464
Function: get_access_careers

File: /home/arcosteelcom/public_html/application/controllers/front/Sections.php
Line: 29
Function: seg_careers

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