A PHP Error was encountered

Severity: Notice

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

Filename: view/view.php

Line Number: 21

Backtrace:

File: /var/www/html/themes/default/views/view/view.php
Line: 21
Function: _error_handler

File: /var/www/html/application/core/MY_Loader.php
Line: 173
Function: include

File: /var/www/html/application/core/MY_Loader.php
Line: 43
Function: _ci_load

File: /var/www/html/application/controllers/Main.php
Line: 705
Function: view

File: /var/www/html/index.php
Line: 315
Function: require_once