A PHP Error was encountered

Severity: Notice

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

Filename: core/MY_Controller.php

Line Number: 60

Backtrace:

File: /home4/techwelfare/public_html/slixa/application/core/MY_Controller.php
Line: 60
Function: _error_handler

File: /home4/techwelfare/public_html/slixa/application/core/Public_Controller.php
Line: 13
Function: __construct

File: /home4/techwelfare/public_html/slixa/application/controllers/Customer.php
Line: 9
Function: __construct

File: /home4/techwelfare/public_html/slixa/index.php
Line: 629
Function: require_once