Christian Rieß 24 posts 46 karma points

Apr 25, 2012 @ 13:27

NHibernate Error when saving basket

uCommerce Support

Hi,

I encountered following Error from the umbraco Log:

    At /set-konfigurator/ (Referred by: http://testweb.net/set-konfigurator/): 
    NHibernate.PropertyValueException: not-null property references a null or transient value UCommerce.EntitiesV2.OrderProperty.Value 
    bei NHibernate.Engine.Nullability.CheckNullability(Object[] values, IEntityPersister persister, Boolean isUpdate) 
    bei NHibernate.Event.Default.AbstractSaveEventListener.PerformSaveOrReplicate(Object entity, EntityKey key, IEntityPersister persister, Boolean useIdentityColumn, Object anything, IEventSource source, Boolean requiresImmediateIdAccess) 
    bei NHibernate.Event.Default.AbstractSaveEventListener.SaveWithGeneratedId(Object entity, String entityName, Object anything, IEventSource source, Boolean requiresImmediateIdAccess) 
    bei NHibernate.Event.Default.DefaultSaveOrUpdateEventListener.SaveWithGeneratedOrRequestedId(SaveOrUpdateEvent event) 
    bei NHibernate.Event.Default.DefaultSaveOrUpdateEventListener.EntityIsTransient(SaveOrUpdateEvent event) 
    bei NHibernate.Event.Default.DefaultSaveOrUpdateEventListener.OnSaveOrUpdate(SaveOrUpdateEvent event) 
    bei NHibernate.Impl.SessionImpl.FireSaveOrUpdate(SaveOrUpdateEvent event) 
    bei NHibernate.Impl.SessionImpl.SaveOrUpdate(String entityName, Object obj) 
    bei NHibernate.Engine.Cascade.CascadeCollectionElements(Object child, CollectionType collectionType, CascadeStyle style, IType elemType, Object anything, Boolean isCascadeDeleteEnabled) 
    bei NHibernate.Engine.Cascade.CascadeCollection(Object child, CascadeStyle style, Object anything, CollectionType type) 
    bei NHibernate.Engine.Cascade.CascadeOn(IEntityPersister persister, Object parent, Object anything) 
    bei NHibernate.Event.Default.AbstractSaveEventListener.CascadeAfterSave(IEventSource source, IEntityPersister persister, Object entity, Object anything) 
    bei NHibernate.Event.Default.AbstractSaveEventListener.PerformSaveOrReplicate(Object entity, EntityKey key, IEntityPersister persister, Boolean useIdentityColumn, Object anything, IEventSource source, Boolean requiresImmediateIdAccess) 
    bei NHibernate.Event.Default.AbstractSaveEventListener.SaveWithGeneratedId(Object entity, String entityName, Object anything, IEventSource source, Boolean requiresImmediateIdAccess) 
    bei NHibernate.Event.Default.DefaultSaveOrUpdateEventListener.SaveWithGeneratedOrRequestedId(SaveOrUpdateEvent event) 
    bei NHibernate.Event.Default.DefaultSaveOrUpdateEventListener.EntityIsTransient(SaveOrUpdateEvent event) 
    bei NHibernate.Event.Default.DefaultSaveOrUpdateEventListener.OnSaveOrUpdate(SaveOrUpdateEvent event) 
    bei NHibernate.Impl.SessionImpl.FireSaveOrUpdate(SaveOrUpdateEvent event) bei NHibernate.Impl.SessionImpl.SaveOrUpdate(Object obj) 
    bei UCommerce.EntitiesV2.Repository`1.Save(T entity) bei ScoutRetail.Controls.SetConfigurator.btnBuy_OnClick(Object sender, EventArgs e) 
    in Y:\Workspace\Projekte\...\SetConfigurator.ascx.cs:Zeile 1759. 
    bei System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) 
    bei System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

The codeline which triggers the Error is "basket.Save();" where basket is defined with "var basket = SiteContext.Current.OrderContext.GetBasket().PurchaseOrder;"

The whole function looks like this:

        protected void btnBuy_OnClick(object sender, EventArgs e)
        {

            ProductCatalog catalog =
                ProductCatalog.All().SingleOrDefault(x => x.Name == CatalogName);
            SiteContext.Current.CatalogContext.CurrentCatalogName = catalog.Name;

            var basket = SiteContext.Current.OrderContext.GetBasket().PurchaseOrder;

            Product setProduct = Product.All().Single(x => x.Sku == ContainerSetProductSku && x.ParentProduct == null);

            OrderLine setOrderLine = basket.AddProduct(catalog, setProduct, 1, false);
            setOrderLine["setSku1"] = (string)Session[this.UniqueID + "baseProduct"];
            setOrderLine["setSku2"] = (string)Session[this.UniqueID + "accSku1"];
            if(divAccessory2Vis.Visible) {
                setOrderLine["setSku3"] = (string)Session[this.UniqueID + "accSku2"];
            }
            if (divAccessory3Vis.Visible) {
                setOrderLine["setSku4"] = (string)Session[this.UniqueID + "accSku3"];                
            }
            if(divAccessory4Vis.Visible) {
                setOrderLine["setSku5"] = (string)Session[this.UniqueID + "accSku4"];
            }
            if(divAccessory5Vis.Visible) {
                setOrderLine["setSku6"] = (string)Session[this.UniqueID + "accSku5"];
            }
            setOrderLine["catalogName"] = CatalogName;
            setOrderLine.VariantSku = (string)Session[this.UniqueID + "variantSku"];
            setOrderLine.ProductName = setProduct.Name + " " + (string)Session[this.UniqueID + "baseProductName"] + " " + (string)Session[this.UniqueID + "variantSkuName"];

            setOrderLine.Save();

            basket.Save();        //This is line 1759, where the Error occurs

            Library.ExecuteBasketPipeline();

            lnkCartMessage.Visible = true;

            Response.Redirect(new Node(CartPageID).NiceUrl);

        }

As you can see, I use dynamic orderline properties. Maybe there is a problem with one of them? Any other ideas?

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Floris Robbemont 57 posts 89 karma points c-trib

Apr 25, 2012 @ 14:16

Try removing that line :basket,Save();

The Basket pipeline will save the purchase order at the end of it's task set, so there's no need to save it before that. That could also be part of the problem, the pipeline also takes care of some of the validation.

I don't know if this is the case, but applying 'null' to an order property might also cause this error. If you replace the part where you get the value from the session with this:

(string)Session[this.UniqueID+"baseProduct"] ?? String.Emtpy

This will insert an empty string when the value from the session returns null. That might fix your problem too.

Cheers,

Floris

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Christian Rieß 24 posts 46 karma points

Apr 25, 2012 @ 14:31

Thank you very much, I will try that.

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Søren Spelling Lund 1797 posts 2786 karma points

Apr 30, 2012 @ 08:37

Hi Christian,

Did you get it sorted?

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Christian Rieß 24 posts 46 karma points

Apr 30, 2012 @ 09:19

Hi Søren, unfortunately the error occured only once until now and could not be reproduced. I think I can't properly test until the website goes life.

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Søren Spelling Lund 1797 posts 2786 karma points

Apr 30, 2012 @ 15:45

Be sure to shoot me an e-mail directly if you see this behavior again so we can get it fixed quickly.

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Saeed Bidarang 3 posts 23 karma points

Oct 18, 2012 @ 15:01

I got almost same error:

We have too many complain which customers have done payment but they get error page, so I tried it on our staging webste and faced following error:

Server Error in '/' Application.

not-null property references a null or transient value UCommerce.EntitiesV2.OrderProperty.Value

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: NHibernate.PropertyValueException: not-null property references a null or transient value UCommerce.EntitiesV2.OrderProperty.Value

Source Error:

Line 97:             Utilities.SendEmail("[] Error", message, "")
Line 98:             'RedirectFailure()

Line 99: Throw ex

Line 100:        End Try
Line 101:

Source File: C:\inetpub\---\masterpages\6-OrderConfirmation.master.vb Line: 99

Stack Trace:

[PropertyValueException: not-null property references a null or transient value UCommerce.EntitiesV2.OrderProperty.Value]
   NHibernate.Engine.Nullability.CheckNullability(Object[] values, IEntityPersister persister, Boolean isUpdate) +497
   NHibernate.Event.Default.AbstractSaveEventListener.PerformSaveOrReplicate(Object entity, EntityKey key, IEntityPersister persister, Boolean useIdentityColumn, Object anything, IEventSource source, Boolean requiresImmediateIdAccess) +723
   NHibernate.Event.Default.AbstractSaveEventListener.SaveWithGeneratedId(Object entity, String entityName, Object anything, IEventSource source, Boolean requiresImmediateIdAccess) +261
   NHibernate.Event.Default.DefaultSaveOrUpdateEventListener.SaveWithGeneratedOrRequestedId(SaveOrUpdateEvent event) +49
   NHibernate.Event.Default.DefaultSaveOrUpdateEventListener.EntityIsTransient(SaveOrUpdateEvent event) +113
   NHibernate.Event.Default.DefaultSaveOrUpdateEventListener.OnSaveOrUpdate(SaveOrUpdateEvent event) +365
   NHibernate.Impl.SessionImpl.FireSaveOrUpdate(SaveOrUpdateEvent event) +394
   NHibernate.Impl.SessionImpl.SaveOrUpdate(String entityName, Object obj) +392
   NHibernate.Engine.Cascade.CascadeCollectionElements(Object child, CollectionType collectionType, CascadeStyle style, IType elemType, Object anything, Boolean isCascadeDeleteEnabled) +546
   NHibernate.Engine.Cascade.CascadeCollection(Object child, CascadeStyle style, Object anything, CollectionType type) +262
   NHibernate.Engine.Cascade.CascadeOn(IEntityPersister persister, Object parent, Object anything) +578
   NHibernate.Event.Default.AbstractFlushingEventListener.CascadeOnFlush(IEventSource session, IEntityPersister persister, Object key, Object anything) +157
   NHibernate.Event.Default.AbstractFlushingEventListener.PrepareEntityFlushes(IEventSource session) +364
   NHibernate.Event.Default.AbstractFlushingEventListener.FlushEverythingToExecutions(FlushEvent event) +225
   NHibernate.Event.Default.DefaultFlushEventListener.OnFlush(FlushEvent event) +161
   NHibernate.Impl.SessionImpl.Flush() +509
   UCommerce.Pipelines.Checkout.CreateMemberForCustomerTask.CreateUmbracoMemberForOrder(PurchaseOrder purchaseOrder) +334
   UCommerce.Pipelines.Checkout.CreateMemberForCustomerTask.Execute(PurchaseOrder purchaseOrder) +55
   UCommerce.Pipelines.Pipeline`1.Execute(T subject) +275

[PipelineException: Exception occoured while processing pipeline 'UCommerce.Pipelines.Checkout.CheckoutPipeline'. See inner exception for details.]
   masterpages_6_OrderConfirmation.Page_Load(Object sender, EventArgs e) in C:\inetpub\\masterpages\6-OrderConfirmation.master.vb:99
   System.Web.UI.Control.LoadRecursive() +71
   System.Web.UI.Control.LoadRecursive() +190
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3064

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Floris Robbemont 57 posts 89 karma points c-trib

Oct 18, 2012 @ 16:46

Do you have the entire marco script code? It's probably the same problem as above where null (Nothing in VB) is applied to the value of an orderproperty.

In VB:

purchaseOrder("nameOfTheProperty").Value = newValue

Where the outcome of newValue returns nothing. When that property is saved it throws an exception. Could you check if this is the case?

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NHibernate Error when saving basket

Server Error in '/' Application.

not-null property references a null or transient value UCommerce.EntitiesV2.OrderProperty.Value

Flag this post as spam?

These support forums are now closed for new topics and comments. Please head on over to http://eureka.ucommerce.net/ for support.

NHibernate Error when saving basket

Server Error in '/' Application.

not-null property references a null or transient value UCommerce.EntitiesV2.OrderProperty.Value

These support forums are now closed for new topics and comments.
Please head on over to http://eureka.ucommerce.net/ for support.