A PHP Error was encountered

Severity: Notice

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

Filename: website/course-accessories-details.php

Line Number: 22

Backtrace:

File: /home/u242087913/domains/evidyalay.animationmedia.org/public_html/application/views/website/course-accessories-details.php
Line: 22
Function: _error_handler

File: /home/u242087913/domains/evidyalay.animationmedia.org/public_html/application/views/website/include/page.php
Line: 321
Function: view

File: /home/u242087913/domains/evidyalay.animationmedia.org/public_html/application/helpers/api_helper.php
Line: 28
Function: view

File: /home/u242087913/domains/evidyalay.animationmedia.org/public_html/application/controllers/Web.php
Line: 305
Function: webView

File: /home/u242087913/domains/evidyalay.animationmedia.org/public_html/index.php
Line: 315
Function: require_once