A PHP Error was encountered

Severity: Notice

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

Filename: controllers/Home.php

Line Number: 139

Backtrace:

File: /www/wwwroot/mobixsys/BayiApp/controllers/Home.php
Line: 139
Function: _error_handler

File: /www/wwwroot/mobixsys/index.php
Line: 143
Function: require_once