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System.ArgumentNullException: Värde får inte vara null.
Parameternamn: key
vid System.Collections.Concurrent.ConcurrentDictionary`2.TryGetValue(TKey key, TValue& value)
vid EBix.Model.Web.ProductSelectorManager.GetProductSelector(ISession session, String articleNumber, CartId cartId, SalePlaceId salePlaceId, Boolean refreshInformation) i C:\Repos\Esook\Ebix\Source\Ebix\Model\Web\Contents\ProductDetails\Helpers\ProductSelectorManager.cs:rad 56
vid WebApplication.SessionData.GetProductSelector(String articleNumber, CartId cartId, Boolean refreshInformation) i C:\Repos\Esook\Ebix\Source\Ebix.WebApplication\Model\Data\SessionData.cs:rad 567
vid WebApplication.SessionData.GetProductSelector(IBaseController controller, String articleNumber, CartId cartId, Boolean refreshInformation) i C:\Repos\Esook\Ebix\Source\Ebix.WebApplication\Model\Data\SessionData.cs:rad 706
vid WebApplication.Areas.Web.Controllers.ShoppingCartController.AddToShoppingCart(String articleNumber, Decimal quantity) i C:\Repos\Esook\Ebix\Source\Ebix.WebApplication\Areas\Web\Controllers\WebshopContents\ShoppingCartController.cs:rad 216
vid lambda_method(Closure , ControllerBase , Object[] )
vid System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters)
vid System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c.b__9_0(IAsyncResult asyncResult, ActionInvocation innerInvokeState)
vid System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`2.CallEndDelegate(IAsyncResult asyncResult)
vid System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult)
vid System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.<>c__DisplayClass11_0.b__0()
vid System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.<>c__DisplayClass11_2.b__2()
vid System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult)
vid System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass3_6.b__4()
vid System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass3_1.b__1(IAsyncResult asyncResult)
vid System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult)
vid System.Web.Mvc.Controller.<>c.b__152_1(IAsyncResult asyncResult, ExecuteCoreState innerState)
vid System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult)
vid System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult)
vid System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult)
vid System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult)
vid System.Web.Mvc.MvcHandler.<>c.b__20_1(IAsyncResult asyncResult, ProcessRequestState innerState)
vid System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult)
vid System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult)
vid System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
vid System.Web.HttpApplication.<>c__DisplayClass285_0.b__0()
vid System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step)
vid System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)