A PHP Error was encountered

Severity: Notice

Message: Undefined index: anclass_description

Filename: views/header.php

Line Number: 12

Backtrace:

File: /home/wwwroot/bzwz-sys/application/views/header.php
Line: 12
Function: _error_handler

File: /home/wwwroot/bzwz-sys/application/views/plist.php
Line: 1
Function: include

File: /home/wwwroot/bzwz-sys/application/controllers/Pro.php
Line: 228
Function: view

File: /home/wwwroot/bzwz-sys/index.php
Line: 315
Function: require_once