A PHP Error was encountered

Severity: Notice

Message: Undefined index: play_title

Filename: models/Play_model.php

Line Number: 162

Backtrace:

File: /home/figuraro/kollokvium2023/application/models/Play_model.php
Line: 162
Function: _error_handler

File: /home/figuraro/kollokvium2023/application/models/Image_model.php
Line: 63
Function: ids_to_titles

File: /home/figuraro/kollokvium2023/application/models/Play_model.php
Line: 186
Function: attach_image_caption

File: /home/figuraro/kollokvium2023/application/controllers/Play.php
Line: 30
Function: get_by_id_for_view

File: /home/figuraro/kollokvium2023/application/controllers/Frontend.php
Line: 92
Function: view

File: /home/figuraro/public_html/kollokvium/index.php
Line: 303
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/figuraro/kollokvium2023/system/core/Exceptions.php:272)

Filename: helpers/url_helper.php

Line Number: 564

Backtrace:

File: /home/figuraro/kollokvium2023/application/controllers/Play.php
Line: 48
Function: redirect

File: /home/figuraro/kollokvium2023/application/controllers/Frontend.php
Line: 92
Function: view

File: /home/figuraro/public_html/kollokvium/index.php
Line: 303
Function: require_once