A PHP Error was encountered

Severity: Notice

Message: Undefined property: Courses::$db

Filename: core/Model.php

Line Number: 77

Backtrace:

File: /var/www/futurace/application/models/Packets_model.php
Line: 70
Function: __get

File: /var/www/futurace/application/controllers/Courses.php
Line: 40
Function: getPackets

File: /var/www/futurace/application/controllers/Courses.php
Line: 32
Function: view

File: /var/www/futurace/index.php
Line: 334
Function: require_once

An uncaught Exception was encountered

Type: Error

Message: Call to a member function get() on null

Filename: /var/www/futurace/application/models/Packets_model.php

Line Number: 70

Backtrace:

File: /var/www/futurace/application/controllers/Courses.php
Line: 40
Function: getPackets

File: /var/www/futurace/application/controllers/Courses.php
Line: 32
Function: view

File: /var/www/futurace/index.php
Line: 334
Function: require_once