A PHP Error was encountered

Severity: Notice

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

Filename: controllers/Products.php

Line Number: 163

Backtrace:

File: /var/www/ehawk.in/public_html/application/controllers/Products.php
Line: 163
Function: _error_handler

File: /var/www/ehawk.in/public_html/index.php
Line: 316
Function: require_once