A PHP Error was encountered

Severity: Notice

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

Filename: default/slider_detail.php

Line Number: 11

Backtrace:

File: /var/www/html/bmvFrontend/application/views/frontend/default/slider_detail.php
Line: 11
Function: _error_handler

File: /var/www/html/bmvFrontend/application/views/frontend/default/index.php
Line: 28
Function: include

File: /var/www/html/bmvFrontend/application/controllers/Home.php
Line: 362
Function: view

File: /var/www/html/bmvFrontend/index.php
Line: 315
Function: require_once