A PHP Error was encountered

Severity: Notice

Message: Undefined index: group

Filename: museum/header.php

Line Number: 3

Backtrace:

File: /var/www/html/disbud_museum/application/views/themes/museum/header.php
Line: 3
Function: _error_handler

File: /var/www/html/disbud_museum/application/third_party/MX/Loader.php
Line: 474
Function: include

File: /var/www/html/disbud_museum/application/third_party/MX/Loader.php
Line: 281
Function: _ci_load

File: /var/www/html/disbud_museum/application/core/Web_Controller.php
Line: 47
Function: view

File: /var/www/html/disbud_museum/application/views/themes/museum/inc/template.php
Line: 7
Function: _layout

File: /var/www/html/disbud_museum/application/third_party/MX/Loader.php
Line: 474
Function: include

File: /var/www/html/disbud_museum/application/third_party/MX/Loader.php
Line: 281
Function: _ci_load

File: /var/www/html/disbud_museum/application/core/Web_Controller.php
Line: 62
Function: view

File: /var/www/html/disbud_museum/application/core/Web_Controller.php
Line: 75
Function: render_view

File: /var/www/html/disbud_museum/application/modules/news/controllers/News_web.php
Line: 54
Function: render_404

File: /var/www/html/disbud_museum/index.php
Line: 319
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: models/News_model.php

Line Number: 313

Backtrace:

File: /var/www/html/disbud_museum/application/modules/news/models/News_model.php
Line: 313
Function: _error_handler

File: /var/www/html/disbud_museum/application/modules/news/models/News_model.php
Line: 320
Function: get_category_id

File: /var/www/html/disbud_museum/application/modules/news/controllers/News_web.php
Line: 19
Function: cek_news_category

File: /var/www/html/disbud_museum/index.php
Line: 319
Function: require_once