A PHP Error was encountered

Severity: Notice

Message: Undefined index: CODE

Filename: views/app.php

Line Number: 226

Backtrace:

File: /var/www/html/application/views/app.php
Line: 226
Function: _error_handler

File: /var/www/html/application/controllers/Pastes.php
Line: 42
Function: view

File: /var/www/html/index.php
Line: 315
Function: require_once