Error executing template "Designs/Swift/eCom7/CartV2/Step/CartJson.cshtml"
System.NullReferenceException: Object reference not set to an instance of an object.
   at CompiledRazorTemplates.Dynamic.RazorEngine_dbff2a4471d442869174455f8c8e9b9e.Execute() in D:\dynamicweb.net\Solutions\scanoffice.cloud.dynamicweb-cms.com\Files\Templates\Designs\Swift\eCom7\CartV2\Step\CartJson.cshtml:line 5
   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.RazorTemplateBase<Dynamicweb.Rendering.RazorTemplateModel<Dynamicweb.Rendering.Template>>
  2     @using Dynamicweb;
  3     @using ScanOffice.CustomModules.SolarPanelCalculator;
  4     
  5     @CartToJson.ProductCartList(Dynamicweb.Ecommerce.Common.Context.Cart.OrderLines, GetString("Ecom:Order.Price"))
  6     
  7