A PHP Error was encountered

Severity: Notice

Message: Undefined offset: 0

Filename: models/Author_Model.php

Line Number: 32

Backtrace:

File: /home/www/pluginu/www/application/models/Author_Model.php
Line: 32
Function: _error_handler

File: /home/www/pluginu/www/application/controllers/Author.php
Line: 70
Function: get_themes_info

File: /home/www/pluginu/www/index.php
Line: 315
Function: require_once