Error executing template "Designs/Swift/Paragraph/Swift_ProductHeader.cshtml"
System.NullReferenceException: Object reference not set to an instance of an object.
   at CompiledRazorTemplates.Dynamic.RazorEngine_d8c4651cb739473a84830363e654906b.Execute() in D:\dynamicweb.net\Solutions\Mennt\mennt.cloud.dynamicweb-cms.com\Files\Templates\Designs\Swift\Paragraph\Swift_ProductHeader.cshtml:line 30
   at RazorEngine.Templating.TemplateBase.RazorEngine.Templating.ITemplate.Run(ExecuteContext context, TextWriter reader)
   at RazorEngine.Templating.RazorEngineService.RunCompile(ITemplateKey key, TextWriter writer, Type modelType, Object model, DynamicViewBag viewBag)
   at RazorEngine.Templating.RazorEngineServiceExtensions.<>c__DisplayClass16_0.<RunCompile>b__0(TextWriter writer)
   at RazorEngine.Templating.RazorEngineServiceExtensions.WithWriter(Action`1 withWriter)
   at Dynamicweb.Rendering.RazorTemplateRenderingProvider.Render(Template template)
   at Dynamicweb.Rendering.TemplateRenderingService.Render(Template template)
   at Dynamicweb.Rendering.Template.RenderRazorTemplate()


  1     @inherits Dynamicweb.Rendering.ViewModelTemplate<Dynamicweb.Frontend.ParagraphViewModel>
@using Dynamicweb.Ecommerce.ProductCatalog

@{
	ProductViewModel product = new ProductViewModel();

	ProductViewModelSettings productSetting = new ProductViewModelSettings
	{
		LanguageId = Dynamicweb.Ecommerce.Common.Context.LanguageID,
		CurrencyCode = Dynamicweb.Ecommerce.Common.Context.Currency.Code,
		CountryCode = Dynamicweb.Ecommerce.Common.Context.Country.Code2,
		ShopId = Pageview.Area.EcomShopId
	};

	if (Dynamicweb.Context.Current.Items.Contains("ProductDetails"))
	{
		product = (ProductViewModel)Dynamicweb.Context.Current.Items["ProductDetails"];
	}
	else if (Pageview.Item["DummyProduct"] != null)
	{
		string dummyProductId = "";
		var pageViewModel = Dynamicweb.Frontend.ContentViewModelFactory.CreatePageInfoViewModel(Pageview.Page);
		ProductListViewModel productList = pageViewModel.Item.GetValue("DummyProduct") != null ? pageViewModel.Item.GetValue("DummyProduct") as ProductListViewModel : new ProductListViewModel();
		if (productList.Products != null)
		{
			foreach (var p in productList.Products) { dummyProductId = p.Id; }
			ProductViewModel dummyProduct = dummyProductId != "" ? ViewModelFactory.CreateView(productSetting, dummyProductId) : new ProductViewModel();
			product = dummyProduct;
		} else {
			product = ViewModelFactory.CreateView(productSetting, Dynamicweb.Ecommerce.Services.Products.GetLastActiveProducts(1, Dynamicweb.Ecommerce.Common.Context.LanguageID, false).FirstOrDefault().Id);
		}
	} else if (Pageview.Item["DummyProduct"] == null) {
		product = ViewModelFactory.CreateView(productSetting, Dynamicweb.Ecommerce.Services.Products.GetLastActiveProducts(1, Dynamicweb.Ecommerce.Common.Context.LanguageID, false).FirstOrDefault().Id);
	}

	string titleFontSize = Model.Item.GetRawValueString("FontSize", "fs-6");
	string horizontalAlign = Model.Item.GetRawValueString("HorizontalAlignment", "");
	horizontalAlign = horizontalAlign == "center" ? "text-center" : horizontalAlign;
	horizontalAlign = horizontalAlign == "end" ? "text-end" : horizontalAlign;

	string headingLevel = Model.Item.GetString("HeadingLevel", "h2");
	string headingLevelStart = $"<{headingLevel} class=\"{titleFontSize} {horizontalAlign} m-0 item_{Model.Item.SystemName.ToLower()}\" itemprop=\"name\">";
	string headingLevelStop = $"</{headingLevel}>";
}


@if (product.Id != null) {
	@headingLevelStart
		@product.Name
	@headingLevelStop
} else if (Pageview.IsVisualEditorMode) { 
	<div class="alert alert-dark m-0">@Translate("No products available")</div>
}