Severity: Warning
Message: Undefined variable $category
Filename: article/posting.php
Line Number: 124
Backtrace:
File: /home/simakuwm/public_html/bahan_ajar/application/views/back/pages/article/posting.php Line: 124 Function: _error_handler
File: /home/simakuwm/public_html/bahan_ajar/application/views/back/layouts/app.php Line: 46 Function: view
File: /home/simakuwm/public_html/bahan_ajar/application/controllers/Admin.php Line: 81 Function: view
File: /home/simakuwm/public_html/bahan_ajar/index.php Line: 315 Function: require_once
Message: foreach() argument must be of type array|object, null given