Severity: Notice
Message: Undefined offset: 0
Filename: controllers/Topic.php
Line Number: 118
Backtrace:
File: /mainData/sites/web_apps/www/apps/apps_2022/controllers/Topic.php
Line: 118
Function: _error_handler
File: /mainData/sites/web_apps/www/apps/apps_2022/controllers/Topic.php
Line: 74
Function: _desktop
File: /mainData/sites/web_apps/www/public_2022/index.php
Line: 330
Function: require_once
