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: /home/silkportsadmin/public_html/application/helpers/custom_helper.php
Line: 1502
Function: get

File: /home/silkportsadmin/public_html/application/models/Field_model.php
Line: 183
Function: get_cached_data

File: /home/silkportsadmin/public_html/application/models/Product_model.php
Line: 1276
Function: get_custom_fields_by_category

File: /home/silkportsadmin/public_html/application/models/Product_model.php
Line: 720
Function: products_with_custom_fields

File: /home/silkportsadmin/public_html/application/controllers/Home_controller.php
Line: 286
Function: get_related_products

File: /home/silkportsadmin/public_html/application/controllers/Home_controller.php
Line: 133
Function: product

File: /home/silkportsadmin/public_html/index.php
Line: 328
Function: require_once