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I am working on a C# E-commerce Application.

After I add two products to my shopping cart, I get Multiple Endpoints error when attempting to delete from the cart.

How can I successfully delete these items? Please view the two images attached below.

What I have tried:

I have attempted deleting records from the users shopping cart.
Updated 13-Nov-22 10:03am
Member 15627495 13-Nov-22 5:23am    
we can't help you by not enough information.

How is your cart content made ?
what is the query to delete from db ?
without those information, even guessing your solution is far from your code..
please , add informations to your request here.

1 solution

The error message is very clear, you have 2 endpoints with different names but with the same method signature.

To quote AmbiguousMatchException Class (System.Reflection) | Microsoft Learn[^]

An AmbiguousMatchException is thrown when a member is invoked late-bound and multiple overloads satisfy the binding criteria, or when more than one member matches the binding criteria passed to a reflection method that can return only a single result (for example, Type.GetMethod or Type.GetProperty).

It also points to the 2 methods that have the conflict:
* HomeController.Remove
* HomeController.RemoveToCart

Change the parameters of one of the methods to remove the conflict. No code was supplied, so can't advise what to change.
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