I currently run 1.7.8.7 .
Previously had an Insurance module installed which interfered with other modules so I uninstalled the insurance module.
Now I cannot add product to cart from the product page. I can add it from the category list but not the specific product page.
Server logs says problem with cart.php file in overrides , so I deleted it, problem still there.
I see there are still many cart related overrides listed, can I just delete those? I think they all related to the insurance module which was not working.
List of overrides:
classes/PaymentModule.php
classes/controller/FrontController.php
classes/order/OrderDetail.php
classes/order/Order.php
classes/order/OrderPayment.php
classes/Product.php
controllers/front/ContactController.php
controllers/front/CartController.php
controllers/front/AuthController.php
controllers/admin/AdminOrdersController.php
modules/contactform/contactform.php
modules/ps_shoppingcart/controllers/front/ajax.php
modules/ps_shoppingcart/ps_shoppingcart.php