A PHP Error was encountered

Severity: Notice

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

Filename: controllers/Myrapidbus.php

Line Number: 21

Backtrace:

File: /var/www/html/application/controllers/Myrapidbus.php
Line: 21
Function: _error_handler

File: /var/www/html/index.php
Line: 320
Function: require_once