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Error executing template "Designs/Swift/Paragraph/Swift_Image.cshtml"
System.NullReferenceException: Object reference not set to an instance of an object.
   at CompiledRazorTemplates.Dynamic.RazorEngine_be462566e81f412d9875678571507bd3.Execute() in H:\Solutions\Hamonoya\Files\Templates\Designs\Swift\Paragraph\Swift_Image.cshtml:line 67
   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>
  2     @using Dynamicweb.Ecommerce.ProductCatalog
  3     
  4     @{
  5     	string ratio = Model.Item.GetRawValueString("ImageAspectRatio") != string.Empty ? Model.Item.GetRawValueString("ImageAspectRatio") : string.Empty;
  6     	string ratioCssClass = ratio != "0" && ratio != "fill" ? " ratio" : string.Empty;
  7     	string ratioVariable = ratio != "0" && ratio != "fill" ? "style=\"--bs-aspect-ratio: " + ratio + "\"" : string.Empty;
  8     	string fillClass = ratio == "fill" ? " h-100" : string.Empty;
  9     
 10     	var parms = new Dictionary<string, object>();
 11     	parms.Add("loading", "lazy");
 12     	parms.Add("columns", Model.GridRowColumnCount);
 13     	parms.Add("style", "");
 14     	parms.Add("alt", Model.Item.GetString("ImageAltText"));
 15     
 16     	if (ratio == "fill")
 17     	{
 18     		parms.Add("cssClass", "w-100 h-100");
 19     	}
 20     	if (ratio == "0")
 21     	{
 22     		parms.Add("fullwidth", true);
 23     		parms.Add("cssClass", "img-fluid");
 24     	}
 25     
 26     	string linkType = Model.Item.GetRawValueString("LinkType", "page") != string.Empty ? Model.Item.GetRawValueString("LinkType", "page") : string.Empty;
 27     	Dynamicweb.Frontend.LinkViewModel link = new Dynamicweb.Frontend.LinkViewModel();
 28     
 29     	if (linkType == "page" && Model.Item.GetLink("ButtonLink") != null)
 30     	{
 31     		link = Model.Item.GetLink("ButtonLink");
 32     	}
 33     
 34     	if (linkType == "product-group")
 35     	{
 36     		IList<ProductGroupViewModel> selectedGroups = Model.Item.GetValue<IList<ProductGroupViewModel>>("ProductGroupLink");
 37     		IList<string> groupIds = new List<string> { };
 38     
 39     		if (selectedGroups != null)
 40     		{
 41     			foreach (var fromGroup in selectedGroups)
 42     			{
 43     				groupIds.Add(fromGroup.Id);
 44     			}
 45     		}
 46     
 47     		link = new Dynamicweb.Frontend.LinkViewModel()
 48     		{
 49     			Url = "/Default.aspx?ID=" + GetPageIdByNavigationTag("Shop") + "&GroupID=" + string.Join(",", groupIds)
 50     		};
 51     	}
 52     
 53     	if (linkType == "product")
 54     	{
 55     		ProductListViewModel products = Model.Item.GetValue<ProductListViewModel>("ProductLink");
 56     		IList<string> productIds = new List<string> { };
 57     
 58     		if (products != null)
 59     		{
 60     			foreach (var product in products.Products)
 61     			{
 62     				productIds.Add(product.Id);
 63     			}
 64     		}
 65     
 66     		string productParameter = productIds.Count == 1 ? "ProductID" : "MainProductId";
 67     		string productLink = products.Products.FirstOrDefault().GetProductLink(GetPageIdByNavigationTag("Shop"), false);
 68     		productLink = productIds.Count != 1 ? "/Default.aspx?ID=" + GetPageIdByNavigationTag("Shop") + "&" + productParameter + "=" + string.Join(",", productIds).Trim() : productLink;
 69     
 70     		link = new Dynamicweb.Frontend.LinkViewModel()
 71     		{
 72     			Url = productLink
 73     		};
 74     	}
 75     }
 76     
 77     @if (!string.IsNullOrEmpty(Model.Item.GetString("Image")))
 78     {
 79     	if (link != null && !string.IsNullOrEmpty(link.Url))
 80     	{
 81     		string target = Pageview.AreaSettings.GetBoolean("OpenLinksInNewTab") && link.IsExternal ? "target=\"_blank\"" : "";
 82     		string rel = Pageview.AreaSettings.GetBoolean("OpenLinksInNewTab") && link.IsExternal ? "rel=\"noopener\"" : "";
 83     		
 84     		<a href="@link.Url" @target @rel>
 85     			<figure class="m-0@(ratioCssClass)@(fillClass) item_@Model.Item.SystemName.ToLower()" @ratioVariable>
 86     				@RenderPartial("Components/Image.cshtml", Model.Item.GetFile("Image") ?? new Dynamicweb.Frontend.FileViewModel(), parms)
 87     			</figure>
 88     		</a>
 89     	}
 90     	else 
 91     	{ 
 92     		<figure class="m-0@(ratioCssClass)@(fillClass) item_@Model.Item.SystemName.ToLower()" @ratioVariable>
 93     			@RenderPartial("Components/Image.cshtml", Model.Item.GetFile("Image") ?? new Dynamicweb.Frontend.FileViewModel(), parms)
 94     		</figure>
 95     	}
 96     }
 97