Severity: Notice
Message: Trying to get property of non-object
Filename: models/category_model.php
Line Number: 45
Severity: Notice
Message: Trying to get property of non-object
Filename: controllers/welcome.php
Line Number: 428
Severity: Notice
Message: Trying to get property of non-object
Filename: controllers/welcome.php
Line Number: 450
Severity: Notice
Message: Trying to get property of non-object
Filename: controllers/welcome.php
Line Number: 451