Severity: Warning
Message: Attempt to assign property of non-object
Filename: models/product_model.php
Line Number: 138
Severity: Warning
Message: Attempt to assign property of non-object
Filename: models/product_model.php
Line Number: 142
Severity: Warning
Message: Attempt to assign property of non-object
Filename: models/product_model.php
Line Number: 143