A PHP Error was encountered

Severity: Notice

Message: Undefined variable: breadcrumb

Filename: artikel/author.php

Line Number: 21

Backtrace:

File: /var/www/sites/nnc-frontend-ch/application/views/artikel/author.php
Line: 21
Function: _error_handler

File: /var/www/sites/nnc-frontend-ch/application/views/index.php
Line: 252
Function: view

File: /var/www/sites/nnc-frontend-ch/application/controllers/artikel/Author.php
Line: 119
Function: view

File: /var/www/sites/nnc-frontend-ch/index.php
Line: 315
Function: require_once