Error executing template "Designs/Swift/Swift_ProductComponentEdit.cshtml"
System.NullReferenceException: Object reference not set to an instance of an object.
   at CompiledRazorTemplates.Dynamic.RazorEngine_11837efdb87d4f34921b2a5af70ff540.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.PageViewModel> 2 @using Dynamicweb 3 @using Dynamicweb.Environment 4 5 @{ 6 string swiftVersion = ReadFile("/Files/Templates/Designs/Swift/swift_version.txt"); 7 @* Branding Themes Fonts *@ 8 var brandingPageId = Model.Area.Item.GetLink("BrandingPage") != null ? Model.Area.Item.GetLink("BrandingPage").PageId : 0; 9 var themePageId = Model.Area.Item.GetLink("ThemesPage") != null ? Model.Area.Item.GetLink("ThemesPage").PageId : 0; 10 11 var disableWideBreakpoints = Model.Area?.Item?.GetRawValueString("DisableWideBreakpoints", "default"); 12 13 string customHeaderInclude = Model.Area.Item.GetFile("CustomHeaderInclude") != null ? Model.Area.Item.GetFile("CustomHeaderInclude").Name : string.Empty; 14 15 string masterTheme = !string.IsNullOrWhiteSpace(Model.Area.Item.GetRawValueString("Theme")) ? " theme " + Model.Area.Item.GetRawValueString("Theme").Replace(" ", "").Trim().ToLower() : ""; 16 17 string favicon = Model.Area.Item.GetFile("Favicon") != null ? Model.Area.Item.GetFile("Favicon").Path : "/Files/Templates/Designs/Swift/Assets/Images/favicon.png"; 18 19 var brandingPage = Dynamicweb.Content.Services.Pages?.GetPage(brandingPageId) ?? null; 20 var themesParagraphLastChanged = Dynamicweb.Content.Services.Paragraphs.GetParagraphsByPageId(themePageId).OrderByDescending(p => p.Audit.LastModifiedAt).FirstOrDefault(); 21 var cssLastModified = brandingPage.Audit.LastModifiedAt > themesParagraphLastChanged.Audit.LastModifiedAt ? brandingPage.Audit.LastModifiedAt : themesParagraphLastChanged.Audit.LastModifiedAt; 22 23 var cssStyleFileInfo = new System.IO.FileInfo(Dynamicweb.Core.SystemInformation.MapPath("/Files/Templates/Designs/Swift/Assets/css/styles.css")); 24 var jsFileInfo = new System.IO.FileInfo(Dynamicweb.Core.SystemInformation.MapPath("/Files/Templates/Designs/Swift/Assets/js/scripts.js")); 25 26 string googleTagManagerID = Model.Area.Item.GetString("GoogleTagManagerID"); 27 string googleAnalyticsMeasurementID = Pageview.AreaSettings.GetString("GoogleAnalyticsMeasurementID"); 28 29 bool allowTracking = true; 30 if (CookieManager.IsCookieManagementActive) 31 { 32 var cookieOptInLevel = CookieManager.GetCookieOptInLevel(); 33 allowTracking = cookieOptInLevel == CookieOptInLevel.All || (cookieOptInLevel == CookieOptInLevel.Functional && CookieManager.GetCookieOptInCategories().Contains("Statistical")); 34 } 35 36 // Schema.org details for PDP 37 string productId = !string.IsNullOrEmpty(Dynamicweb.Context.Current.Request.QueryString.Get("ProductID")) ? Dynamicweb.Context.Current.Request.QueryString.Get("ProductID") : ""; 38 bool isProductDetailsPage = !string.IsNullOrEmpty(productId); 39 bool isArticlePage = Model.ItemType == "Swift_Article"; 40 string schemaOrgType = string.Empty; 41 42 if(isProductDetailsPage) 43 { 44 schemaOrgType = "itemscope=\"\" itemtype=\"https://schema.org/Product\""; 45 } 46 47 if(isArticlePage) 48 { 49 schemaOrgType = "itemscope=\"\" itemtype=\"https://schema.org/Article\""; 50 } 51 } 52 53 <!doctype html> 54 <html lang="@Pageview.Area.CultureInfo.TwoLetterISOLanguageName"> 55 <head> 56 <!-- @swiftVersion --> 57 @* Required meta tags *@ 58 <meta charset="utf-8"> 59 <meta name="viewport" content="height=device-height, width=device-width, initial-scale=1.0"> 60 <link rel="preload" href="/Files/Templates/Designs/Swift/Assets/css/styles.css?@cssStyleFileInfo.LastWriteTime.Ticks" as="style"> 61 <link rel="preload" href="/Files/Templates/Designs/Swift/Assets/js/scripts.js?@jsFileInfo.LastWriteTime.Ticks" as="script"> 62 63 <link rel="shortcut icon" href="@favicon"> 64 <link rel="apple-touch-icon" href="/Files/Templates/Designs/Swift/Assets/Images/logo_transparent.png"> 65 <meta http-equiv="X-UA-Compatible" content="ie=edge"> 66 <meta name="googlebot-news" content="nosnippet"> 67 68 @Model.MetaTags 69 70 <title>@Model.Title</title> 71 72 @* Bootstrap + Swift stylesheet *@ 73 <link href="/Files/Templates/Designs/Swift/Assets/css/styles.css?@cssStyleFileInfo.LastWriteTime.Ticks" rel="stylesheet" media="all" type="text/css"> 74 75 @if (disableWideBreakpoints != "disableBoth") 76 { 77 <style> 78 @@media ( min-width: 1600px ) { 79 .container-xxl, 80 .container-xl, 81 .container-lg, 82 .container-md, 83 .container-sm, 84 .container { 85 max-width: 1520px; 86 } 87 } 88 </style> 89 90 if (disableWideBreakpoints != "disableUltraWideOnly") 91 { 92 <style> 93 @@media ( min-width: 1920px ) { 94 .container-xxl, 95 .container-xl, 96 .container-lg, 97 .container-md, 98 .container-sm, 99 .container { 100 max-width: 1820px; 101 } 102 } 103 </style> 104 } 105 } 106 107 @* Branding and Themes min stylesheet *@ 108 <link href="/Files/Templates/Designs/Swift/_parsed/Swift_css/Swift_styles_@(Model.Area.ID).min.css?@cssLastModified.Ticks" rel="stylesheet" media="all" type="text/css" data-last-modified-content="@cssLastModified"> 109 <script src="/Files/Templates/Designs/Swift/Assets/js/scripts.js?@jsFileInfo.LastWriteTime.Ticks"></script> 110 111 <script type="module"> 112 swift.Scroll.hideHeadersOnScroll(); 113 swift.Scroll.handleAlternativeTheme(); 114 115 //Only load if AOS 116 const aosColumns = document.querySelectorAll('[data-aos]'); 117 if (aosColumns.length > 0) { 118 swift.AssetLoader.Load('/Files/Templates/Designs/Swift/Assets/js/aos.js?@jsFileInfo.LastWriteTime.Ticks', 'js'); 119 document.addEventListener('load.swift.assetloader', function () { 120 AOS.init({ duration: 400, delay: 100, easing: 'ease-in-out', mirror: false, disable: window.matchMedia('(prefers-reduced-motion: reduce)') }); 121 }); 122 } 123 </script> 124 125 @* Google tag manager *@ 126 @if (!string.IsNullOrWhiteSpace(googleTagManagerID) && allowTracking) 127 { 128 <script> 129 (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': 130 new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], 131 j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= 132 'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); 133 })(window, document, 'script', 'dataLayer', '@(googleTagManagerID)'); 134 135 function gtag() { dataLayer.push(arguments); } 136 </script> 137 } 138 139 @if (!string.IsNullOrWhiteSpace(googleAnalyticsMeasurementID) && allowTracking) 140 { 141 var GoogleAnalyticsDebugMode = ""; 142 bool isLoggedInBackendUser = false; 143 144 if (Dynamicweb.Security.UserManagement.User.GetCurrentBackendUser() != null) { 145 isLoggedInBackendUser = true; 146 } 147 148 if (Model.Area.Item.GetBoolean("EnableGoogleAnalyticsDebugMode") && @isLoggedInBackendUser) 149 { 150 GoogleAnalyticsDebugMode = ", {'debug_mode': true}"; 151 } 152 153 <script async src="https://www.googletagmanager.com/gtag/js?id=@googleAnalyticsMeasurementID"></script> 154 <script> 155 window.dataLayer = window.dataLayer || []; 156 function gtag(){dataLayer.push(arguments);} 157 gtag('js', new Date()); 158 gtag('config', '@googleAnalyticsMeasurementID'@GoogleAnalyticsDebugMode); 159 </script> 160 } 161 162 @if (!string.IsNullOrWhiteSpace(customHeaderInclude)) { 163 @RenderPartial($"Components/Custom/{customHeaderInclude}") 164 } 165 </head> 166 167 <body class="brand @(masterTheme)"> 168 169 <div data-intersect></div> 170 171 <main id="content" @(schemaOrgType)> 172 @inherits Dynamicweb.Rendering.ViewModelTemplate<Dynamicweb.Frontend.PageViewModel> 173 @using System 174 @using Dynamicweb.Ecommerce.ProductCatalog 175 176 177 @{ 178 bool isVisualEditor = !string.IsNullOrEmpty(Dynamicweb.Context.Current.Request.QueryString.Get("VisualEdit")) ? Convert.ToBoolean(Dynamicweb.Context.Current.Request.QueryString.Get("VisualEdit")) : false; 179 string theme = ""; 180 string contentPadding = ""; 181 string gridContent = ""; 182 183 if (Model.PropertyItem != null) 184 { 185 theme = !string.IsNullOrWhiteSpace(Model.Item.GetRawValueString("Theme")) ? " theme " + Model.Item.GetRawValueString("Theme").Replace(" ", "").Trim().ToLower() : string.Empty; 186 187 contentPadding = Model.Item.GetRawValueString("ContentPadding", ""); 188 contentPadding = contentPadding == "none" ? "p-0" : contentPadding; 189 contentPadding = contentPadding == "small" ? "p-2 p-md-3" : contentPadding; 190 contentPadding = contentPadding == "large" ? "p-4 p-md-5" : contentPadding; 191 contentPadding = contentPadding == "small-x" ? "px-2 px-md-3" : contentPadding; 192 contentPadding = contentPadding == "large-x" ? "px-4 px-md-5" : contentPadding; 193 } 194 195 if (Model.Item != null) 196 { 197 gridContent = Model.Grid("Grid", "Grid", "default:true;sort:1", "Page"); 198 } 199 200 string viewType = Model.Item.GetRawValueString("ViewType", "3-columns"); 201 string viewTypeMobile = Model.Item.GetRawValueString("ViewTypeMobile", "2-columns"); 202 string mobileColumns = viewTypeMobile == "list" ? "g-col-12" : ""; 203 mobileColumns = viewTypeMobile == "2-columns" ? "g-col-6" : mobileColumns; 204 205 <div class="bg-light w-100 position-relative"> 206 <div class="p-5 position-fixed" style="z-index: 10"> 207 <h3 class="h5">@Translate("Component builder for"): @Model.Item.GetString("Title")</h3> 208 </div> 209 <div class="container-xl d-flex flex-row align-items-center justify-content-center min-vh-100"> 210 <div class="grid w-100"> 211 @if (viewType == "list") 212 { 213 <div class="@mobileColumns g-col-lg-12 shadow @contentPadding @theme p-2"> 214 @gridContent 215 </div> 216 } 217 @if (viewType == "2-columns") 218 { 219 <div class="@mobileColumns g-col-lg-6 shadow @contentPadding @theme p-2"> 220 @gridContent 221 </div> 222 <div class="@mobileColumns g-col-lg-6 bg-black" style="opacity: 10%"></div> 223 } 224 @if (viewType == "3-columns") 225 { 226 <div class="@mobileColumns g-col-lg-4 shadow @contentPadding @theme p-2"> 227 @gridContent 228 </div> 229 <div class="@mobileColumns g-col-lg-4 bg-black" style="opacity: 10%"></div> 230 <div class="@mobileColumns g-col-lg-4 bg-black" style="opacity: 10%"></div> 231 } 232 @if (viewType == "4-columns") 233 { 234 <div class="@mobileColumns g-col-lg-3 shadow @contentPadding @theme p-2"> 235 @gridContent 236 </div> 237 <div class="@mobileColumns g-col-lg-3 bg-black" style="opacity: 10%"></div> 238 <div class="@mobileColumns g-col-lg-3 bg-black" style="opacity: 10%"></div> 239 <div class="@mobileColumns g-col-lg-3 bg-black" style="opacity: 10%"></div> 240 } 241 @if (viewType == "6-columns") 242 { 243 <div class="@mobileColumns g-col-lg-2 shadow @contentPadding @theme p-2"> 244 @gridContent 245 </div> 246 <div class="@mobileColumns g-col-lg-2 bg-black" style="opacity: 10%"></div> 247 <div class="@mobileColumns g-col-lg-2 bg-black" style="opacity: 10%"></div> 248 <div class="@mobileColumns g-col-lg-2 bg-black" style="opacity: 10%"></div> 249 <div class="@mobileColumns g-col-lg-2 bg-black" style="opacity: 10%"></div> 250 <div class="@mobileColumns g-col-lg-2 bg-black" style="opacity: 10%"></div> 251 <div class="@mobileColumns g-col-lg-2 bg-black" style="opacity: 10%"></div> 252 } 253 </div> 254 </div> 255 </div> 256 } 257 258 <script> 259 document.querySelector('#VisualEditoForcedTopHeight').style.height = 0; 260 </script> 261 262 </main> 263 264 @* Render any offcanvas menu here *@ 265 @RenderSnippet("offcanvas") 266 </body> 267 268 </html> 269