A PHP Error was encountered

Severity: Notice

Message: Undefined index: id

Filename: controllers/Main.php

Line Number: 113

Backtrace:

File: /var/www/html/ris/application/controllers/Main.php
Line: 113
Function: _error_handler

File: /var/www/html/ris/index.php
Line: 324
Function: require_once

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