System.NullReferenceException: Object reference not set to an instance of an object.
at Umbraco.Extensions.PublishedContentExtensions.IsDocumentType(IPublishedContent content, String docTypeAlias)
at AspNetCore.Views_MacroPartials_Downloads.ExecuteAsync() in C:\home\site\wwwroot\Views\MacroPartials\Downloads.cshtml:line 37
at Microsoft.AspNetCore.Mvc.Razor.RazorView.RenderPageCoreAsync(IRazorPage page, ViewContext context)
at Microsoft.AspNetCore.Mvc.Razor.RazorView.RenderPageAsync(IRazorPage page, ViewContext context, Boolean invokeViewStarts)
at Microsoft.AspNetCore.Mvc.Razor.RazorView.RenderAsync(ViewContext context)
at Microsoft.AspNetCore.Mvc.ViewComponents.ViewViewComponentResult.ExecuteAsync(ViewComponentContext context)
at Microsoft.AspNetCore.Mvc.ViewComponents.ViewViewComponentResult.Execute(ViewComponentContext context)
at Umbraco.Cms.Web.Common.Macros.PartialViewMacroEngine.Execute(MacroModel macro, IPublishedContent content)
at Umbraco.Cms.Web.Common.Macros.MacroRenderer.<>c__DisplayClass26_0.<ExecuteMacroOfType>b__0()
at Umbraco.Cms.Web.Common.Macros.MacroRenderer.ExecuteProfileMacroWithErrorWrapper(MacroModel macro, String msgIn, Func`1 getMacroContent, Func`1 msgErr)
at Umbraco.Cms.Web.Common.Macros.MacroRenderer.ExecuteMacroWithErrorWrapper(MacroModel macro, String msgIn, String msgOut, Func`1 getMacroContent, Func`1 msgErr)
at Umbraco.Cms.Web.Common.Macros.MacroRenderer.ExecuteMacroOfType(MacroModel model, IPublishedContent content)
at Umbraco.Cms.Web.Common.Macros.MacroRenderer.RenderAsync(MacroModel macro, IPublishedContent content)
at Umbraco.Cms.Web.Common.Macros.MacroRenderer.RenderAsync(String macroAlias, IPublishedContent content, IDictionary`2 macroParams)
at Umbraco.Cms.Core.Templates.UmbracoComponentRenderer.RenderMacroAsync(IPublishedContent content, String alias, IDictionary`2 parameters)
at Umbraco.Cms.Core.Templates.UmbracoComponentRenderer.RenderMacroAsync(Int32 contentId, String alias, IDictionary`2 parameters)
at Umbraco.Cms.Web.Common.UmbracoHelper.RenderMacroAsync(String alias, IDictionary`2 parameters)
at AspNetCore.Views_Partials_grid_editors_macro.ExecuteAsync() in C:\home\site\wwwroot\Views\Partials\grid\editors\macro.cshtml:line 13
at Microsoft.AspNetCore.Mvc.Razor.RazorView.RenderPageCoreAsync(IRazorPage page, ViewContext context)
at Microsoft.AspNetCore.Mvc.Razor.RazorView.RenderPageAsync(IRazorPage page, ViewContext context, Boolean invokeViewStarts)
at Microsoft.AspNetCore.Mvc.Razor.RazorView.RenderAsync(ViewContext context)
at Microsoft.AspNetCore.Mvc.ViewFeatures.HtmlHelper.RenderPartialCoreAsync(String partialViewName, Object model, ViewDataDictionary viewData, TextWriter writer)
at Microsoft.AspNetCore.Mvc.ViewFeatures.HtmlHelper.PartialAsync(String partialViewName, Object model, ViewDataDictionary viewData)
at AspNetCore.Views_Partials_grid_editors_base.ExecuteAsync() in C:\home\site\wwwroot\Views\Partials\grid\editors\base.cshtml:line 6
