Hi there,

I've got the following problem. In my backend grid editor I have 3 entries but when I try to render it in web I get errors in 2 of them:

Backend:

Frontend:

Here is the error:

System.NullReferenceException: Der Objektverweis wurde nicht auf eine Objektinstanz festgelegt. bei Umbraco.Web.PublishedContentExtensions.GetPropertyValue[T](IPublishedContent content, String alias) bei ASP.PageViewsPartialsgrideditorsmediacshtml.Execute() in ...\Views\Partials\grid\editors\media.cshtml:Zeile 24. bei System.Web.WebPages.WebPageBase.ExecutePageHierarchy() bei System.Web.Mvc.WebViewPage.ExecutePageHierarchy() bei System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) bei System.Web.Mvc.RazorView.RenderView(ViewContext viewContext, TextWriter writer, Object instance) bei System.Web.Mvc.BuildManagerCompiledView.Render(ViewContext viewContext, TextWriter writer) bei Umbraco.Core.Profiling.ProfilingView.Render(ViewContext viewContext, TextWriter writer) bei System.Web.Mvc.HtmlHelper.RenderPartialInternal(String partialViewName, ViewDataDictionary viewData, Object model, TextWriter writer, ViewEngineCollection viewEngineCollection) bei System.Web.Mvc.Html.PartialExtensions.Partial(HtmlHelper htmlHelper, String partialViewName, Object model, ViewDataDictionary viewData) bei System.Web.Mvc.Html.PartialExtensions.Partial(HtmlHelper htmlHelper, String partialViewName, Object model) bei ASP.PageViewsPartialsgrideditorsbasecshtml.Execute() in ...\Views\Partials\grid\editors\base.cshtml:Zeile 21.

Can anyone help please?