A PHP Error was encountered

Severity: Notice

Message: Trying to get property 'title' of non-object

Filename: teacher/main_content.php

Line Number: 9

Backtrace:

File: /home/formulsu/public_html/application/views/teacher/main_content.php
Line: 9
Function: _error_handler

File: /home/formulsu/public_html/application/views/pages/teacher/index.php
Line: 74
Function: view

File: /home/formulsu/public_html/application/controllers/Teacher.php
Line: 58
Function: view

File: /home/formulsu/public_html/application/controllers/Teacher.php
Line: 14
Function: index

File: /home/formulsu/public_html/index.php
Line: 315
Function: require_once