Payments.PayPalCommerce error: Object reference not set to an instance of an object.

khedr · 2025-03-19T16:19:36.2164760-07:00

System.NullReferenceException: Object reference not set to an instance of an object. at Nop.Plugin.Payments.PayPalCommerce.Services.PayPalCommerceServiceManager.<>c__DisplayClass44_0.<<PrepareOrderItemsAsync>b__0>d.MoveNext() in D:\Mine\Fitawy\Solution\src\Plugins\Nop.Plugin.Payments.PayPalCommerce\Services\PayPalCommerceServiceManager.cs:line 394 --- End of stack trace from previous location --- at System.Linq.AsyncEnumerable.SelectEnumerableAsyncIteratorWithTask`2.MoveNextCore() at System.Linq.AsyncIteratorBase`1.MoveNextAsync() in /_/Ix.NET/Source/System.Linq.Async/System/Linq/AsyncIterator.cs:line 70 at System.Linq.AsyncIteratorBase`1.MoveNextAsync() in /_/Ix.NET/Source/System.Linq.Async/System/Linq/AsyncIterator.cs:line 75 at System.Linq.AsyncEnumerable.<ToListAsync>g__Core|424_0[TSource](IAsyncEnumerable`1 source, CancellationToken cancellationToken) in /_/Ix.NET/Source/System.Linq.Async/System/Linq/Operators/ToList.cs:line 36 at System.Linq.AsyncEnumerable.<ToListAsync>g__Core|424_0[TSource](IAsyncEnumerable`1 source, CancellationToken cancellationToken) in /_/Ix.NET/Source/System.Linq.Async/System/Linq/Operators/ToList.cs:line 36 at Nop.Plugin.Payments.PayPalCommerce.Services.PayPalCommerceServiceManager.PrepareOrderItemsAsync(CartDetails details) in D:\Mine\Fitawy\Solution\src\Plugins\Nop.Plugin.Payments.PayPalCommerce\Services\PayPalCommerceServiceManager.cs:line 385 at Nop.Plugin.Payments.PayPalCommerce.Services.PayPalCommerceServiceManager.<>c__DisplayClass66_0.<<CreateOrderAsync>b__0>d.MoveNext() in D:\Mine\Fitawy\Solution\src\Plugins\Nop.Plugin.Payments.PayPalCommerce\Services\PayPalCommerceServiceManager.cs:line 1522 --- End of stack trace from previous location --- at Nop.Plugin.Payments.PayPalCommerce.Services.PayPalCommerceServiceManager.HandleFunctionAsync[TResult](Func`1 function, Boolean logErrors) in D:\Mine\Fitawy\Solution\src\Plugins\Nop.Plugin.Payments.PayPalCommerce\Services\PayPalCommerceServiceManager.cs:line 200 This error because the null picture.. Is picture required ? private async Task<List<Item>> PrepareOrderItemsAsync(CartDetails details) { //cart items var items = await details.Cart.SelectAwait(async item => { var product = await _productService.GetProductByIdAsync(item.ProductId); var sku = await _productService.FormatSkuAsync(product, item.AttributesXml); var seName = await _urlRecordService.GetSeNameAsync(product); var url = await _nopUrlHelper.RouteGenericUrlAsync<Product>( new { SeName = seName }, _webHelper.GetCurrentRequestProtocol()); var picture = await _pictureService.GetProductPictureAsync(product, item.AttributesXml); //PayPal doesn't currently support WebP images var ext = await _pictureService.GetFileExtensionFromMimeTypeAsync(picture.MimeType); var (imageUrl, _) = ext != "webp" ? await _pictureService.GetPictureUrlAsync(picture) : default ; var (itemSubTotal, itemDiscount, _, _) = await _shoppingCartService.GetSubTotalAsync(item, true ); var unitPrice = itemSubTotal / item.Quantity; var (unitPriceExclTax, _) = await _taxService.GetProductPriceAsync(product, unitPrice, false , details.Customer); return new Item { Name = CommonHelper.EnsureMaximumLength(product.Name, 127), Description = CommonHelper.EnsureMaximumLength(product.ShortDescription, 127), Sku = CommonHelper.EnsureMaximumLength(sku, 127), Quantity = item.Quantity.ToString(), Category = product.IsDownload ? CategoryType.DIGITAL_GOODS.ToString().ToUpper() : CategoryType.PHYSICAL_GOODS.ToString().ToUpper(), Url = url, ImageUrl = imageUrl, UnitAmount = PrepareMoney(unitPriceExclTax, details.CurrencyCode) }; }).ToListAsync(); //and checkout attributes var checkoutAttributes = await _genericAttributeService .GetAttributeAsync< string >(details.Customer, NopCustomerDefaults.CheckoutAttributes, details.Store.Id); var checkoutAttributeValues = _checkoutAttributeParser.ParseAttributeValues(checkoutAttributes); await foreach (var (attribute, values) in checkoutAttributeValues) { await foreach (var attributeValue in values) { var (attributePriceExclTax, _) = await _taxService.GetCheckoutAttributePriceAsync(attribute, attributeValue, false , details.Customer); items.Add( new () { Name = CommonHelper.EnsureMaximumLength(attribute.Name, 127), Description = CommonHelper.EnsureMaximumLength($"{attribute.Name} - {attributeValue.Name}", 127), Quantity = 1.ToString(), UnitAmount = PrepareMoney(attributePriceExclTax, details.CurrencyCode) }); } } return items; }

q5media wrote:

Was the issue fixed for the 4.7 version of the plugin?

Yep, but in the next (4.70.16) version, details are here.
You can download the updated plugin on our marketplace.

Ainda tem dúvidas ou precisa de ajuda?