Severity: Warning
Message: Missing argument 1 for courses::getTdetail()
Filename: controllers/courses.php
Line Number: 69
Severity: Notice
Message: Undefined variable: trainer_id
Filename: controllers/courses.php
Line Number: 71
Severity: Notice
Message: Trying to get property of non-object
Filename: controllers/courses.php
Line Number: 57
Severity: Notice
Message: Trying to get property of non-object
Filename: controllers/courses.php
Line Number: 58