Error executing template "Designs/Swift/Paragraph/Swift_ProductListComponentParagraph.cshtml"
System.ArgumentException: Get page requires a page ID greater than zero, page ID was 0
   at Dynamicweb.Core.Ensure.That[TException](Boolean condition, String message)
   at Dynamicweb.Content.PageService.GetPageOrLanguage(Int32 pageId, Int32 areaId)
   at CompiledRazorTemplates.Dynamic.RazorEngine_cd6e5b8b89be470bb9aca6a03d3e6e7f.Execute() in D:\dynamicweb.net\Solutions\Dynamicweb\T3L.cloud.dynamicweb-cms.com\files\Templates\Designs\Swift\Paragraph\Swift_ProductListComponentParagraph.cshtml:line 11
   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     	@using Dynamicweb.Ecommerce.CustomerExperienceCenter.Favorites
  4     
  5     	@{
  6     	bool isVisualEditor = !string.IsNullOrEmpty(Dynamicweb.Context.Current.Request.QueryString.Get("VisualEdit")) ? Convert.ToBoolean(Dynamicweb.Context.Current.Request.QueryString.Get("VisualEdit")) : false;
  7     
  8     	int itemSourcePageId = Convert.ToInt32(Model.Item.GetRawValueString("ComponentSource", "0"));
  9     
 10     	var pageService = new Dynamicweb.Content.PageService();
 11     	itemSourcePageId = pageService.GetPageOrLanguage(itemSourcePageId, Pageview.AreaID).ID;
 12     	}
 13     
 14     	@if (itemSourcePageId != 0) {
 15     	var page = Dynamicweb.Content.Services.Pages.GetPage(itemSourcePageId);
 16     
 17     	if (page != null) {
 18     	var pageViewModel = Dynamicweb.Frontend.ContentViewModelFactory.CreatePageInfoViewModel(page);
 19     	string itemTheme = !string.IsNullOrWhiteSpace(pageViewModel.Item.GetRawValueString("Theme")) ? " theme " + pageViewModel.Item.GetRawValueString("Theme").Replace(" ", "").Trim().ToLower() : "";
 20     
 21     	<div class="@itemTheme item_@Model.Item.SystemName.ToLower()">
 22     		@{ @RenderGrid(itemSourcePageId) }
 23     	</div>
 24     	} else if (Pageview.IsVisualEditorMode) {
 25     	<div class="alert alert-dark m-0" role="alert">
 26     		<span>@Translate("The selected component does not exist anymore")</span>
 27     	</div>
 28     	}
 29     	} else if (Pageview.IsVisualEditorMode) {
 30     	<div class="alert alert-dark m-0" role="alert">
 31     		<span>@Translate("Product component: The component will be shown here, if any")</span>
 32     	</div>
 33     	}
 34