A PHP Error was encountered

Severity: Notice

Message: Undefined variable: selected_room_id

Filename: presentation/video.php

Line Number: 218

Backtrace:

File: /home/admin/domains/bauvorschau.com/public_html/application/views/presentation/video.php
Line: 218
Function: _error_handler

File: /home/admin/domains/bauvorschau.com/public_html/application/controllers/Presentation.php
Line: 837
Function: view

File: /home/admin/domains/bauvorschau.com/public_html/index.php
Line: 315
Function: require_once