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Calling Cart.AcceptChanges() in Session_Start
Hi,
GA.Web.UI.Global.Session_Start(Object sender, EventArgs e)
is this your code? Can you post it here?
Jan 19, 2017 9:56
Hi Quan,
I wasn't able to post all the code. But It's okay, I was able to solve the problem :)
I understand that this error can happen if you create two new carts for a user and attempt to save them both... I located a spot in our code where this could potentially be happening... so I refactored it accordingly - and haven't gotten this error since.
Thanks,
- Ken
Jan 23, 2017 17:24
I am seeing this error in my logs:
..
Message: Mediachase.Commerce.Orders.Exceptions.OrderException: A cart with same CustomerId, Name, and MarketId already exist. Creating duplicated cart is not allowed
at Mediachase.Commerce.Storage.MetaStorageBase.ProcessInsertUpdateResults(DataResult result)
at Mediachase.Commerce.Storage.MetaStorageBase.AcceptChanges(MetaDataContext context, Boolean saveSystem)
at Mediachase.Commerce.Orders.OrderGroup.AcceptChanges()
at Mediachase.Commerce.Orders.Cart.AcceptChanges()
at GA.Web.UI.Global.Session_Start(Object sender, EventArgs e)
at System.EventHandler.Invoke(Object sender, EventArgs e)
at System.Web.SessionState.SessionStateModule.CompleteAcquireState()
at System.Web.SessionState.SessionStateModule.BeginAcquireState(Object source, EventArgs e, AsyncCallback cb, Object extraData)
at System.Web.HttpApplication.AsyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
...
I notice that it is coming from Session_Start. The error seems to show that Session_Start is calling Cart.AcceptChanges() directly. But this surprises me, because I do not directly call Cart.AcceptChanges().
(I DO have some other objects in Session_Start that can indirectly call Cart.AcceptChanges() through nested function calls.. but, the stack trace shows that Cart.AcceptChanges() is being called directly.)
So I'm a bit confused about what could be happening here.. any ideas?
EDIT:
I'm using EPiServer Commerce Framework
Version: 9.24 (build: 1)