A PHP Error was encountered

Severity: Notice

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

Filename: drivers/Cache_file.php

Line Number: 277

Backtrace:

File: C:\xampp\htdocs\shop.mhsurgicals.com\application\helpers\custom_helper.php
Line: 1541
Function: get

File: C:\xampp\htdocs\shop.mhsurgicals.com\application\models\Product_model.php
Line: 710
Function: get_cached_data

File: C:\xampp\htdocs\shop.mhsurgicals.com\application\controllers\Home_controller.php
Line: 517
Function: get_related_products

File: C:\xampp\htdocs\shop.mhsurgicals.com\application\controllers\Home_controller.php
Line: 372
Function: product

File: C:\xampp\htdocs\shop.mhsurgicals.com\index.php
Line: 328
Function: require_once