A PHP Error was encountered

Severity: Notice

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

Filename: section/subpage_banner.php

Line Number: 4

Backtrace:

File: /home/bocce/www/front/section/subpage_banner.php
Line: 4
Function: _error_handler

File: /home/bocce/www/application/core/MY_Loader.php
Line: 11
Function: _ci_load

File: /home/bocce/www/application/libraries/Rendery.php
Line: 209
Function: ext_view

File: /home/bocce/www/application/libraries/Rendery.php
Line: 617
Function: section

File: /home/bocce/www/application/libraries/Rendery.php
Line: 65
Function: set_page

File: /home/bocce/www/application/controllers/Render.php
Line: 27
Function: page

File: /home/bocce/www/index.php
Line: 335
Function: require_once