A PHP Error was encountered

Severity: Notice

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

Filename: pages/content_head.php

Line Number: 6

Backtrace:

File: /home/youngs/public_html/application/views/school/pages/content_head.php
Line: 6
Function: _error_handler

File: /home/youngs/public_html/application/controllers/Front.php
Line: 112
Function: view

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

A PHP Error was encountered

Severity: Notice

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

Filename: pages/content_inner.php

Line Number: 17

Backtrace:

File: /home/youngs/public_html/application/views/school/pages/content_inner.php
Line: 17
Function: _error_handler

File: /home/youngs/public_html/application/controllers/Front.php
Line: 114
Function: view

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

" class="img-responsive" />