A PHP Error was encountered

Severity: Notice

Message: Undefined offset: 0

Filename: users/subcategory.php

Line Number: 101

Backtrace:

File: /home/skill-matters/htdocs/skill-matters.co.uk/public/application/views/users/subcategory.php
Line: 101
Function: _error_handler

File: /home/skill-matters/htdocs/skill-matters.co.uk/public/application/controllers/User.php
Line: 422
Function: view

File: /home/skill-matters/htdocs/skill-matters.co.uk/public/index.php
Line: 315
Function: require_once