A PHP Error was encountered

Severity: Notice

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

Filename: subviews/announcement_detail.php

Line Number: 15

Backtrace:

File: /home/avitrelcom/public_html/application/views/subviews/announcement_detail.php
Line: 15
Function: _error_handler

File: /home/avitrelcom/public_html/application/views/layouts/standart.php
Line: 43
Function: view

File: /home/avitrelcom/public_html/application/controllers/Announcements.php
Line: 68
Function: view

File: /home/avitrelcom/public_html/main.php
Line: 316
Function: require_once

File: /home/avitrelcom/public_html/index.php
Line: 54
Function: include