A PHP Error was encountered

Severity: Warning

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

Filename: frontend/product_by_merchant.php

Line Number: 20

Backtrace:

File: /home/geodservice/public_html/application/views/frontend/product_by_merchant.php
Line: 20
Function: _error_handler

File: /home/geodservice/public_html/application/controllers/Welcome.php
Line: 2368
Function: view

File: /home/geodservice/public_html/index.php
Line: 323
Function: require_once