Severity: Notice
Message: Trying to get property of non-object
Filename: controllers/teachers.php
Line Number: 68
Severity: Notice
Message: Trying to get property of non-object
Filename: controllers/teachers.php
Line Number: 69
Severity: Notice
Message: Trying to get property of non-object
Filename: views/teachers_detail.php
Line Number: 5
Severity: Notice
Message: Trying to get property of non-object
Filename: views/teachers_detail.php
Line Number: 33