A PHP Error was encountered

Severity: Notice

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

Filename: frontend/product-detail.php

Line Number: 68

Backtrace:

File: /home1/finelan1/public_html/application/views/frontend/product-detail.php
Line: 68
Function: _error_handler

File: /home1/finelan1/public_html/application/core/MY_Controller.php
Line: 162
Function: view

File: /home1/finelan1/public_html/application/controllers/frontend/Product.php
Line: 135
Function: render

File: /home1/finelan1/public_html/application/controllers/frontend/Product.php
Line: 32
Function: Render_detail

File: /home1/finelan1/public_html/index.php
Line: 315
Function: require_once