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Hello. We are getting the following error when using Google Checkout with a coupon. We don't receive this error if the transaction does not use a coupon. Any insight would be appreciated.
Thank you,
David Lloyd
Lemington Consulting
Server Error in '/' Application.
Object reference not set to an instance of an object.
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.NullReferenceException: Object reference not set to an instance of an object.
Source Error:
Line 112: if (null != referralId)
Line 113: otherInfo.Add(new KeyValuePair<string, string>("referralId", referralId.ToString()));
Line 114: string url = GoogleCheckoutProvider.PostCart(cart, userName, otherInfo);
Line 115: Response.Redirect(url, true);
Line 116: } catch (PaymentExecption ex) {
Source File: e:\Guia\web\Store\GoogleCheckoutButton.ascx.cs Line: 114
Stack Trace:
[NullReferenceException: Object reference not set to an instance of an object.]
DotShoppingCart.Commercial.Shipping.ShippingService.<GetAllShippingMethods>b__1(CartItem ci) +3
System.Linq.Lookup`2.Create(IEnumerable`1 source, Func`2 keySelector, Func`2 elementSelector, IEqualityComparer`1 comparer) +232
System.Linq.GroupedEnumerable`3.GetEnumerator() +87
DotShoppingCart.Commercial.Shipping.ShippingService.GetAllShippingMethods(Cart cart) +260
DotShoppingCart.Commercial.Payment.GooglePaymentProvider.PostCart(Cart cart, String userName, List`1 otherInfo) +3743
Controls_GoogleCheckoutButton.btnGoogleCheckout_Click(Object sender, EventArgs e) in e:\Guia\web\Store\GoogleCheckoutButton.ascx.cs:114
System.Web.UI.WebControls.ImageButton.OnClick(ImageClickEventArgs e) +186
System.Web.UI.WebControls.ImageButton.RaisePostBackEvent(String eventArgument) +164
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3706
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