A PHP Error was encountered

Severity: Notice

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

Filename: common/school-footer.php

Line Number: 170

Backtrace:

File: /home/u977723548/domains/rockwoodsinternationalschool.com/public_html/application/views/frontend/common/school-footer.php
Line: 170
Function: _error_handler

File: /home/u977723548/domains/rockwoodsinternationalschool.com/public_html/application/views/frontend/school/about.php
Line: 410
Function: view

File: /home/u977723548/domains/rockwoodsinternationalschool.com/public_html/application/controllers/About.php
Line: 172
Function: view

File: /home/u977723548/domains/rockwoodsinternationalschool.com/public_html/index.php
Line: 317
Function: require_once