A PHP Error was encountered

Severity: Notice

Message: Undefined property: stdClass::$teacher_uid

Filename: web/room_list.php

Line Number: 254

Backtrace:

File: /var/www/ozk/application/views/web/room_list.php
Line: 254
Function: _error_handler

File: /var/www/ozk/application/controllers/RoomList.php
Line: 88
Function: view

File: /var/www/ozk/index.php
Line: 315
Function: require_once