A PHP Error was encountered

Severity: Notice

Message: Undefined offset: 1

Filename: libraries/Lib.php

Line Number: 11

Backtrace:

File: /var/www/ayur/www/application/libraries/Lib.php
Line: 11
Function: _error_handler

File: /var/www/ayur/www/application/models/Article.php
Line: 30
Function: rewriteAh

File: /var/www/ayur/www/application/controllers/Articles.php
Line: 80
Function: getone

File: /var/www/ayur/www/index.php
Line: 320
Function: require_once