A PHP Error was encountered

Severity: Warning

Message: Invalid argument supplied for foreach()

Filename: models/cart_md.php

Line Number: 20

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/medicach/public_html/system/core/Exceptions.php:170)

Filename: controllers/shopping_cart.php

Line Number: 83