A PHP Error was encountered

Severity: Notice

Message: A non well formed numeric value encountered

Filename: models/Course_model.php

Line Number: 109

Backtrace:

File: /home/ead10/public_html/application/models/Course_model.php
Line: 109
Function: _error_handler

File: /home/ead10/public_html/application/controllers/Home.php
Line: 187
Function: getCourse

File: /home/ead10/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/ead10/public_html/system/core/Exceptions.php:271)

Filename: core/Common.php

Line Number: 570

Backtrace:

An uncaught Exception was encountered

Type: TypeError

Message: Argument 1 passed to Course_model::getCourse() must be of the type integer, string given, called in /home/ead10/public_html/application/controllers/Home.php on line 187

Filename: /home/ead10/public_html/application/models/Course_model.php

Line Number: 109

Backtrace:

File: /home/ead10/public_html/application/controllers/Home.php
Line: 187
Function: getCourse

File: /home/ead10/public_html/index.php
Line: 315
Function: require_once