A PHP Error was encountered

Severity: Warning

Message: Undefined array key "title"

Filename: content/category.php

Line Number: 3

Backtrace:

File: /var/www/html/application/views/content/category.php
Line: 3
Function: _error_handler

File: /var/www/html/application/libraries/Template.php
Line: 95
Function: view

File: /var/www/html/application/controllers/Content.php
Line: 195
Function: load

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