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Error executing template "Designs/Swift/Paragraph/Swift_Feature.cshtml"
System.NullReferenceException: Object reference not set to an instance of an object.
   at CompiledRazorTemplates.Dynamic.RazorEngine_47767481e2c344cd842823c6c4caa489.ExecuteAsync()
   at RazorEngine.Templating.TemplateBase.Run(ExecuteContext context, TextWriter reader)
   at RazorEngine.Templating.RazorEngineCore.RunTemplate(ICompiledTemplate template, TextWriter writer, Object model, DynamicViewBag viewBag)
   at RazorEngine.Templating.RazorEngineService.Run(ITemplateKey key, TextWriter writer, Type modelType, Object model, DynamicViewBag viewBag)
   at RazorEngine.Templating.DynamicWrapperService.Run(ITemplateKey key, TextWriter writer, Type modelType, Object model, DynamicViewBag viewBag)
   at RazorEngine.Templating.RazorEngineServiceExtensions.Run(IRazorEngineService service, String name, TextWriter writer, Type modelType, Object model, DynamicViewBag viewBag)
   at RazorEngine.Templating.RazorEngineServiceExtensions.<>c__DisplayClass23_0.<Run>b__0(TextWriter writer)
   at RazorEngine.Templating.RazorEngineServiceExtensions.WithWriter(Action`1 withWriter)
   at RazorEngine.Templating.RazorEngineServiceExtensions.Run(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 System.IO
  3     
  4     @functions
  5     {
  6     	private string RenderCustomCSS(IEnumerable<string> decorations)
  7     	{
  8     		var cssClasses = new List<string>();
  9     
 10     		foreach (var itemId in decorations)
 11     		{
 12     			var item = Dynamicweb.Content.Services.Items.GetItem("Swift_Css", itemId);
 13     			item.TryGetValue("Class", out object classes);
 14     
 15     			if (classes is null)
 16     			{
 17     				continue;
 18     			}
 19     
 20     			var cssString = (string)classes;
 21     
 22     			if (cssString.StartsWith("["))
 23     			{
 24     				var cssArray = Dynamicweb.Core.Converter.Deserialize<string[]>(cssString);
 25     				cssClasses.AddRange(cssArray);
 26     			}
 27     			else
 28     			{
 29     				cssClasses.Add(cssString.Replace(",", " "));
 30     			}
 31     		}
 32     
 33     		return string.Join(" ", cssClasses).Trim();
 34     	}
 35     }
 36     
 37     @{
 38     	string layout = Model.Item.GetRawValueString("Layout", "icon-top");
 39     	string contentPadding = Model.Item.GetRawValueString("ContentPadding", string.Empty);
 40     	contentPadding = contentPadding == "none" ? "" : contentPadding;
 41     	contentPadding = contentPadding == "small" ? "p-3 p-md-3" : contentPadding;
 42     	contentPadding = contentPadding == "large" ? "p-5 p-md-5" : contentPadding;
 43     	string theme = !string.IsNullOrWhiteSpace(Model.Item.GetRawValueString("Theme")) ? " theme " + Model.Item.GetRawValueString("Theme").Replace(" ", "").Trim().ToLower() : string.Empty;
 44     	var decorations = Model.Item?.GetList("CssDecorations")?.GetRawValue().OfType<string>() ?? Enumerable.Empty<string>();
 45     	string css = RenderCustomCSS(decorations);
 46     
 47     	string target = Pageview.AreaSettings.GetBoolean("OpenLinksInNewTab") && Model.Item.GetString("Link").Contains("http") ? "target=\"_blank\"" : string.Empty;
 48     	string rel = Pageview.AreaSettings.GetBoolean("OpenLinksInNewTab") && Model.Item.GetString("Link").Contains("http") ? "rel=\"noopener\"" : string.Empty;
 49     	string alignment = (!string.IsNullOrEmpty(Model.Item.GetString("Title")) && !Model.Item.GetBoolean("HideTitle")) && !string.IsNullOrEmpty(Model.Item.GetString("Text")) ? "align-items-stretch" : "align-items-center";
 50     
 51     	string iconColor = Model.Item.GetString("iconColor", "text-inherit");
 52     	string iconOpacity = Model.Item.GetString("IconOpacity", "opacity-100");
 53     
 54     	string iconSize = Model.Item.GetRawValueString("IconSize", "2");
 55     	string imageSrc = !string.IsNullOrEmpty(Model.Item.GetString("Image")) ? Model.Item.GetFile("Image").Path : string.Empty;
 56     	string flexGrowClass = string.Empty;
 57     
 58     	switch (layout)
 59     	{
 60     		case "icon-left":
 61     		case "icon-right":
 62     			flexGrowClass = "flex-grow-0";
 63     			break;
 64     	}
 65     
 66     	string imagePath = imageSrc != string.Empty ? imageSrc : Model.Item.GetRawValueString("Icon", string.Empty);
 67     	imagePath = Path.GetExtension(imagePath).ToLower() != ".svg" ? "/Admin/Public/GetImage.ashx?image=" + imagePath + "&height=" + iconSize + "&width=" + iconSize + "&Crop=0&format=webp" : imagePath;
 68     	string imgAltText = Model.Item.GetRawValueString("FeatureAltText", string.Empty);
 69     
 70     	string titleFontSize = Model.Item.GetRawValueString("TitleFontSize", "h4");
 71     	string titleColor = Model.Item.GetString("TitleColor", "text-inherit");
 72     	string titleOpacity = Model.Item.GetString("TitleOpacity", "opacity-100");
 73     	string headingLevel = Model.Item.GetString("HeadingLevel", "h2");
 74     	string headingLevelStart = $"<{headingLevel} class=\"{titleFontSize} {titleColor} {titleOpacity} m-0\">";
 75     	string headingLevelStop = $"</{headingLevel}>";
 76     
 77     	string textColor = Model.Item.GetString("TextColor", "text-inherit");
 78     	string textOpacity = Model.Item.GetString("TextOpacity", "opacity-100");
 79     }
 80     
 81     <div class="h-100 @(contentPadding)@(theme) @(css) item_@Model.Item.SystemName.ToLower()">
 82     	<div id="@Model.ID" class="user-select-none" style="scroll-margin-top:var(--header-height,150px)"></div>
 83     	@if (!string.IsNullOrEmpty(Model.Item.GetString("Link")))
 84     	{
 85     		@:<a href="@Model.Item.GetString("Link")" class="text-decoration-none d-block h-100" @target @rel>
 86     		}
 87     
 88     	@switch (layout)
 89     	{
 90     		case "icon-top":
 91     			<div class="d-flex flex-column gap-3 text-center mb-0-last-child">
 92     				@if (!string.IsNullOrEmpty(Model.Item.GetString("Image")) || !imagePath.ToLower().Contains("none") && imagePath != string.Empty)
 93     				{<div class="@flexGrowClass">
 94     						@if (Path.GetExtension(imagePath).ToLower() == ".svg")
 95     						{
 96     							<div class="icon-auto @iconColor @iconOpacity" style="height: @(iconSize)px; width: @(iconSize)px;">@ReadFile(imagePath)</div>
 97     						}
 98     						else
 99     						{
100     							<img loading="lazy" src="@imagePath" alt="@imgAltText" title="@Model.Item.GetString("Title")" style="height: @(iconSize)px; width: @(iconSize)px;">
101     						}
102     					</div>
103     				}
104     
105     				@if (!string.IsNullOrEmpty(Model.Item.GetString("Title")) && !Model.Item.GetBoolean("HideTitle") || !string.IsNullOrEmpty(Model.Item.GetString("Text")))
106     				{
107     					<div class="mb-0-last-child">
108     						@if (!string.IsNullOrEmpty(Model.Item.GetString("Title")) && !Model.Item.GetBoolean("HideTitle"))
109     						{
110     							@headingLevelStart
111     							@Model.Item.GetString("Title")
112     							@headingLevelStop
113     						}
114     
115     						@if (!string.IsNullOrEmpty(Model.Item.GetString("Text")))
116     						{
117     							<p class="@textColor @textOpacity m-0">@Model.Item.GetString("Text")</p>
118     						}
119     					</div>
120     				}
121     			</div>
122     			break;
123     		case "icon-left":
124     			<div class="d-flex flex-row gap-3 h-100 text-start @alignment">
125     				@if (!string.IsNullOrEmpty(Model.Item.GetString("Image")) || !imagePath.ToLower().Contains("none") && imagePath != string.Empty)
126     				{<div class="@flexGrowClass">
127     						@if (Path.GetExtension(imagePath).ToLower() == ".svg")
128     						{
129     							<div class="icon-auto @iconColor @iconOpacity" style="height: @(iconSize)px; width: @(iconSize)px;">@ReadFile(imagePath)</div>
130     						}
131     						else
132     						{
133     							<img loading="lazy" src="@imagePath" alt="@imgAltText" title="@Model.Item.GetString("Title")" style="height: @(iconSize)px; width: @(iconSize)px;">
134     						}
135     					</div>
136     				}
137     
138     				@if (!string.IsNullOrEmpty(Model.Item.GetString("Title")) && !Model.Item.GetBoolean("HideTitle") || !string.IsNullOrEmpty(Model.Item.GetString("Text")))
139     				{
140     					<div class="d-flex flex-column flex-grow-1">
141     						@if (!string.IsNullOrEmpty(Model.Item.GetString("Title")) && !Model.Item.GetBoolean("HideTitle"))
142     						{
143     							@headingLevelStart
144     							@Model.Item.GetString("Title")
145     							@headingLevelStop
146     						}
147     
148     						@if (!string.IsNullOrEmpty(Model.Item.GetString("Text")))
149     						{
150     							<p class="@textColor @textOpacity m-0">@Model.Item.GetString("Text")</p>
151     						}
152     					</div>
153     				}
154     
155     			</div>
156     			break;
157     		case "icon-right":
158     			<div class="d-flex flex-row gap-3 h-100 text-end @alignment">
159     				@if (!string.IsNullOrEmpty(Model.Item.GetString("Title")) && !Model.Item.GetBoolean("HideTitle") || !string.IsNullOrEmpty(Model.Item.GetString("Text")))
160     				{
161     					<div class="d-flex flex-column flex-grow-1">
162     						@if (!string.IsNullOrEmpty(Model.Item.GetString("Title")) && !Model.Item.GetBoolean("HideTitle"))
163     						{
164     							@headingLevelStart
165     							@Model.Item.GetString("Title")
166     							@headingLevelStop
167     						}
168     
169     						@if (!string.IsNullOrEmpty(Model.Item.GetString("Text")))
170     						{
171     							<p class="@textColor @textOpacity m-0">@Model.Item.GetString("Text")</p>
172     						}
173     					</div>
174     				}
175     
176     				@if (!string.IsNullOrEmpty(Model.Item.GetString("Image")) || !imagePath.ToLower().Contains("none") && imagePath != string.Empty)
177     				{<div class="@flexGrowClass">
178     						@if (Path.GetExtension(imagePath).ToLower() == ".svg")
179     						{
180     							<div class="icon-auto @iconColor @iconOpacity" style="height: @(iconSize)px; width: @(iconSize)px;">@ReadFile(imagePath)</div>
181     						}
182     						else
183     						{
184     							<img loading="lazy" src="@imagePath" alt="@imgAltText" title="@Model.Item.GetString("Title")" style="height: @(iconSize)px; width: @(iconSize)px;">
185     						}
186     					</div>
187     				}
188     			</div>
189     			break;
190     	}
191     
192     	@if (!string.IsNullOrEmpty(Model.Item.GetString("Link")))
193     	{
194     	@:</a>
195     }
196     </div>
197