THERE IS A CODE PROBLEM IN THE Shipping By Order Total METHOD IN THE NOP VER 1.80.

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shipping rate computation method : Shipping By Order Total  (THE ONLY SHIPPING METHOD SET AS ACTIVE)



Shipping method  From  To  Use Percentage  Charge percentage  Charge amount  Update  Delete    
By Ground     0    100       0    10           
By Ground     100.01    10000   Checked   10    0         
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[ THE SHOPPING CART CHECKOUT CONTENTS AT THE TIME THE CHECKOUT BUTTON IS CLICKED ]
Remove SKU Product(s) Price Qty. Total  F11X73500  FPRIVATE "TYPE=PICT;ALT=Product picture" World Of Products Catalog Fall 2011 (World Of Products Catalog Fall 2011) $4.50 (USD) excl tax  $9.00 (USD) excl tax

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Thursday, 29 December, 2011 09:09:43 PM

Server Error in '/Storemax/NopCommerceStore' Application.

Value cannot be null.
Parameter name: type
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: System.ArgumentNullException: Value cannot be null.
Parameter name: type

Source Error:


An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.   

Stack Trace:



[ArgumentNullException: Value cannot be null.
Parameter name: type]
   System.Activator.CreateInstance(Type type, Boolean nonPublic) +9635174
   System.Activator.CreateInstance(Type type) +6
   NopSolutions.NopCommerce.BusinessLogic.Shipping.ShippingManager.GetShippingOptions(ShoppingCart cart, Customer customer, Address shippingAddress, Nullable`1 allowedShippingRateComputationMethodId, String& error) +720
   NopSolutions.NopCommerce.BusinessLogic.Shipping.ShippingManager.GetShippingOptions(ShoppingCart cart, Customer customer, Address shippingAddress, String& error) +84
   NopSolutions.NopCommerce.Web.Modules.CheckoutShippingMethodControl.BindData() +367
   NopSolutions.NopCommerce.Web.CheckoutShippingMethodPage.Page_Load(Object sender, EventArgs e) +216
   System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35
   System.Web.UI.Control.OnLoad(EventArgs e) +91
   NopSolutions.NopCommerce.Web.BaseNopPage.OnLoad(EventArgs e) +88
   System.Web.UI.Control.LoadRecursive() +74
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2207  

Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.225
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SHIPPING METHODS "Free Shipping"  OR " Shipping By Country & Order Weight"  SET AS ACTIVE DO NOT HAVE THIS BUG
I HAVE TRIED DELETING Charge percentage AND Charge amount [USD]: AS 2 (SEE ABOVE) AND AS ONLY 1 LINE.
IT IS CLEAR THAT THERE IS A CODE PROBLEM IN THE Shipping By Order Total METHOD IN THE NOP VER 1.80.
I HAVE REVIEWED THE RELEASE DOCS FOR VERSIONS 1.70, 1.80, 1.90, AND THIS BUG IS NOT LISTED, SO I AM HOPING THAT A YEAR AGO THE BUG WAS FOUND AND A SIMPLE PATCH WAS MADE AVAILABLE TO THE FEW WHERE AFFECTED!  
Jerry - StoreMAX Inc.