A PHP Error was encountered

Severity: Notice

Message: Undefined variable: id

Filename: controllers/Library.php

Line Number: 196

Backtrace:

File: C:\xampp\htdocs\iFNRI\application\modules\fct\controllers\Library.php
Line: 196
Function: _error_handler

File: C:\xampp\htdocs\iFNRI\index.php
Line: 292
Function: require_once