A PHP Error was encountered

Severity: Notice

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

Filename: frontend/view-online-first-article.php

Line Number: 39

Backtrace:

File: /www/wwwroot/indianbotsoc.org/application/views/frontend/view-online-first-article.php
Line: 39
Function: _error_handler

File: /www/wwwroot/indianbotsoc.org/application/controllers/View_online_first_article.php
Line: 8
Function: view

File: /www/wwwroot/indianbotsoc.org/index.php
Line: 317
Function: require_once