Error executing template "Designs/Swift/Paragraph/Swift_ProductListGroupPoster.cshtml"
System.NullReferenceException: Object reference not set to an instance of an object.
   at CompiledRazorTemplates.Dynamic.RazorEngine_6bc158a0713c45aca4a9ab827ef786cc.Execute() in Z:\Sites\_dotFusion\commergent.eu\Swift\Files\Templates\Designs\Swift\Paragraph\Swift_ProductListGroupPoster.cshtml:line 41
   at RazorEngine.Templating.TemplateBase.RazorEngine.Templating.ITemplate.Run(ExecuteContext context, TextWriter reader)
   at RazorEngine.Templating.RazorEngineCore.RunTemplate(ICompiledTemplate template, TextWriter writer, Object model, DynamicViewBag viewBag)
   at RazorEngine.Templating.RazorEngineService.RunCompile(ITemplateKey key, TextWriter writer, Type modelType, Object model, DynamicViewBag viewBag)
   at RazorEngine.Templating.DynamicWrapperService.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 RazorEngine.Templating.RazorEngineServiceExtensions.RunCompile(IRazorEngineService service, String name, Type modelType, Object model, DynamicViewBag viewBag)
   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.Frontend.Navigation
  3     @using Dynamicweb.Ecommerce.ProductCatalog
  4     @using Dynamicweb.Environment
  5     @using Dynamicweb.Frontend
  6     
  7     @{
  8     	ProductListViewModel productList = new ProductListViewModel();
  9     
 10     	ProductListViewModelSettings productSetting = new ProductListViewModelSettings
 11     	{
 12     		LanguageId = Dynamicweb.Ecommerce.Common.Context.LanguageID,
 13     		CurrencyCode = Dynamicweb.Ecommerce.Common.Context.Currency.Code,
 14     		CountryCode = Dynamicweb.Ecommerce.Common.Context.Country.Code2,
 15     		ShopId = Pageview.Area.EcomShopId
 16     	};
 17     
 18     	if (Dynamicweb.Context.Current.Items.Contains("ProductList"))
 19     	{
 20     		productList = (ProductListViewModel)Dynamicweb.Context.Current.Items["ProductList"];
 21     	}
 22     	else if (Pageview.Item["DummyProductGroup"] != null)
 23     	{
 24     		var pageViewModel = Dynamicweb.Frontend.ContentViewModelFactory.CreatePageInfoViewModel(Pageview.Page);
 25     		ProductListViewModel groupList = pageViewModel.Item.GetValue("DummyProductGroup") != null ? pageViewModel.Item.GetValue("DummyProductGroup") as ProductListViewModel : new ProductListViewModel();
 26     
 27     		if (groupList?.Group?.Id != null)
 28     		{
 29     			productList = ViewModelFactory.CreateView(productSetting, groupList.Group.Id);
 30     			Dynamicweb.Context.Current.Items.Add("ProductList", productList);
 31     		}
 32     		else
 33     		{
 34     			productList = ViewModelFactory.CreateView(productSetting, Dynamicweb.Ecommerce.Services.ProductGroups.GetGroups(Dynamicweb.Ecommerce.Common.Context.LanguageID).FirstOrDefault().Id);
 35     
 36     			Dynamicweb.Context.Current.Items.Add("ProductList", productList);
 37     		}
 38     	}
 39     	else if (Pageview.Item["DummyProductGroup"] == null)
 40     	{
 41     		productList = ViewModelFactory.CreateView(productSetting, Dynamicweb.Ecommerce.Services.ProductGroups.GetGroups(Dynamicweb.Ecommerce.Common.Context.LanguageID).FirstOrDefault().Id);
 42     		Dynamicweb.Context.Current.Items.Add("ProductList", productList);
 43     	}
 44     
 45     	string layout = Model.Item.GetRawValueString("Layout", "align-middle-center-text-center");
 46     	string alignment = "";
 47     
 48     	string searchParameter = Dynamicweb.Context.Current.Request.GetString("q");
 49     
 50     	bool hideTitle = Model.Item.GetBoolean("HideGroupTitle");
 51     	string titleFontSize = Model.Item.GetRawValueString("TitleFontSize", "display-4");
 52     
 53     	var navigationSettings = new NavigationSettings();
 54     	navigationSettings.StartLevel = 2;
 55     	navigationSettings.ExpandMode = ExpandMode.Path;
 56     	navigationSettings.Parameters.Add("HideBreadcrumb", true);
 57     	navigationSettings.Parameters.Add("TitleFontSize", titleFontSize);
 58     
 59     	string breadcrumbContent = Navigation.RenderNavigation("Navigation/ProductGroupHeader.cshtml", navigationSettings);
 60     	breadcrumbContent = searchParameter != "" ? "<h1 class=\"" + titleFontSize + "\">" + Translate("Search results for") + ": " + searchParameter + "</h1>" : breadcrumbContent;
 61     
 62     	bool hideDescription = Model.Item.GetBoolean("HideGroupDescription");
 63     	string groupDescription = productList?.Group?.Description != null ? productList.Group.Description : "";
 64     	string descriptionFontSize = Model.Item.GetRawValueString("DescriptionFontSize", "fs-6");
 65     
 66     	string groupImage = productList?.Group?.Assets != null ? productList.Group.Assets.FirstOrDefault(x => x.Name == "LargeImage").Value : "";
 67     
 68     	string posterHeight = Model.Item.GetRawValueString("PosterHeight", "");
 69     	posterHeight = posterHeight == "small" ? "min-vh-25" : posterHeight;
 70     	posterHeight = posterHeight == "medium" ? "min-vh-25 min-vh-md-50" : posterHeight;
 71     	posterHeight = posterHeight == "large" ? "min-vh-50 min-vh-md-75" : posterHeight;
 72     
 73     	string contentPadding = Model.Item.GetRawValueString("ContentPadding", "");
 74     	contentPadding = contentPadding == "none" ? "p-3 px-xl-3 py-xl-4" : contentPadding;
 75     	contentPadding = contentPadding == "small" ? "p-3 p-xl-4" : contentPadding;
 76     	contentPadding = contentPadding == "large" ? "p-4 p-xl-5" : contentPadding;
 77     
 78     	string maxWidth = Model.Item.GetRawValueString("TextReadability", "max-width-on");
 79     	maxWidth = maxWidth == "max-width-on" ? " mw-75ch" : maxWidth;
 80     	maxWidth = maxWidth == "max-width-off" ? "" : maxWidth;
 81     
 82     	string theme = !string.IsNullOrWhiteSpace(Model.Item.GetRawValueString("Theme")) ? " theme " + Model.Item.GetRawValueString("Theme").Replace(" ", "").Trim().ToLower() : "";
 83     }
 84     
 85     @if (!string.IsNullOrEmpty(groupImage)) {
 86     	var parms = new Dictionary<string, object>();
 87     	parms.Add("cssClass", "h-100 w-100");
 88     	parms.Add("columns", Model.GridRowColumnCount);
 89     
 90     	switch (layout)
 91     	{
 92     		case "align-top-left-text-left":
 93     		alignment = "text-start justify-content-start align-items-start";
 94     			break;
 95     		case "align-top-center-text-center":
 96     		alignment = "text-center justify-content-center align-items-start";
 97     			break;
 98     		case "align-top-right-text-right":
 99     		alignment = "text-end justify-content-end align-items-start";
100     			break;
101     		case "align-middle-left-text-left":
102     		alignment = "text-start justify-content-start align-items-center";
103     			break;
104     		case "align-middle-center-text-center":
105     		alignment = "text-center justify-content-center align-items-center";
106     			break;
107     		case "align-middle-right-text-right":
108     		alignment = "text-end justify-content-end align-items-center";
109     			break;
110     		case "align-bottom-left-text-left":
111     		alignment = "text-start justify-content-start align-items-end";
112     			break;
113     		case "align-bottom-center-text-center":
114     		alignment = "text-center justify-content-center align-items-end";
115     			break;
116     		case "align-bottom-right-text-right":
117     		alignment = "text-end justify-content-end align-items-end";
118     			break;
119     	}
120     
121     	<div class="position-relative h-100@(theme) @(posterHeight) item_@Model.Item.SystemName.ToLower()">
122     		@if (!string.IsNullOrEmpty(groupImage)) {
123     			string imageFilter = Model.Item.GetRawValueString("ImageFilter", "");
124     			imageFilter = imageFilter == "no-filter" ? "" : imageFilter;
125     			imageFilter = imageFilter == "filter" ? " image-filter" : imageFilter;
126     
127     			<div class="position-absolute top-0 bottom-0 end-0 start-0@(imageFilter)">
128     				@RenderPartial("Components/Image.cshtml", new FileViewModel { Path = groupImage }, parms)
129     			</div>
130     		}
131     
132     		<div class="container-xl h-100 @(contentPadding)">
133     			<div class="h-100 w-100 position-relative d-flex @(alignment)">
134     				<div class="@(maxWidth)"> 
135     					@if (!hideTitle) {
136     						@breadcrumbContent
137     					}
138     
139     					@if (!hideDescription && !string.IsNullOrEmpty(groupDescription)) {
140     						<div class="@descriptionFontSize">
141     							@groupDescription
142     						</div>
143     					}
144     				</div>
145     			</div>
146     		</div>
147     	</div>
148     } else if (Pageview.IsVisualEditorMode) {
149     	<div class="alert alert-dark m-0" role="alert">
150     		<span>@Translate("Product group poster: The poster paragraph will be hiden here, if any")</span>
151     	</div>
152     }
153