A PHP Error was encountered

Severity: Notice

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

Filename: masterproduct/masterproductpage.php

Line Number: 5

Backtrace:

File: /home/ayushimart/public_html/application/views/frontend/masterproduct/masterproductpage.php
Line: 5
Function: _error_handler

File: /home/ayushimart/public_html/application/controllers/Base.php
Line: 83
Function: view

File: /home/ayushimart/public_html/index.php
Line: 316
Function: require_once