A PHP Error was encountered

Severity: Notice

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

Filename: pengajar/Quiz.php

Line Number: 19

Backtrace:

File: /var/www/sepasar.id/public_html/sepasar-dashboard/application/controllers/pengajar/Quiz.php
Line: 19
Function: _error_handler

File: /var/www/sepasar.id/public_html/sepasar-dashboard/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Notice

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

Filename: models/Course_model.php

Line Number: 53

Backtrace:

File: /var/www/sepasar.id/public_html/sepasar-dashboard/application/models/Course_model.php
Line: 53
Function: _error_handler

File: /var/www/sepasar.id/public_html/sepasar-dashboard/application/controllers/pengajar/Quiz.php
Line: 23
Function: getAllCourse

File: /var/www/sepasar.id/public_html/sepasar-dashboard/index.php
Line: 315
Function: require_once