A PHP Error was encountered

Severity: Notice

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

Filename: Frontend/item.php

Line Number: 9

Backtrace:

File: /home/irwbezy/www/application/views/Frontend/item.php
Line: 9
Function: _error_handler

File: /home/irwbezy/www/application/views/Frontend/home.php
Line: 167
Function: view

File: /home/irwbezy/www/application/views/Frontend/index.php
Line: 126
Function: view

File: /home/irwbezy/www/application/controllers/Welcome.php
Line: 61
Function: view

File: /home/irwbezy/www/index.php
Line: 315
Function: require_once