A PHP Error was encountered

Severity: Notice

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

Filename: controllers/Product.php

Line Number: 127

Backtrace:

File: /var/www/vhosts/307teak.com/httpdocs/application/controllers/Product.php
Line: 127
Function: _error_handler

File: /var/www/vhosts/307teak.com/httpdocs/index.php
Line: 315
Function: require_once