System.UriFormatException: Invalid URI: The format of the URI could not be determined.
   at System.Uri.CreateThis(String uri, Boolean dontEscape, UriKind uriKind)
   at Application.Common.Model.Iframe.EmbedTag.get_IframeSourceUri() in C:\buildAgent\work\198417022a025a46\Source\Application.Common.Model\Iframe\EmbedTag.cs:line 27
   at Application.Common.Model.Iframe.EmbedTag.get_IframeSourceHostName() in C:\buildAgent\work\198417022a025a46\Source\Application.Common.Model\Iframe\EmbedTag.cs:line 41
   at Application.Common.Model.Iframe.EmbedTag.ToString() in C:\buildAgent\work\198417022a025a46\Source\Application.Common.Model\Iframe\EmbedTag.cs:line 104
   at ASP._Page_Views_Partials_Components_ComponentIframe_cshtml.Execute() in c:\inetpub\wwwroot\Views\Partials\Components\ComponentIframe.cshtml:line 14
   at System.Web.WebPages.WebPageBase.ExecutePageHierarchy()
   at System.Web.Mvc.WebViewPage.ExecutePageHierarchy()
   at System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage)
   at Umbraco.Core.Profiling.ProfilingView.Render(ViewContext viewContext, TextWriter writer)
   at System.Web.Mvc.Html.PartialExtensions.Partial(HtmlHelper htmlHelper, String partialViewName, Object model, ViewDataDictionary viewData)
   at Our.Umbraco.DocTypeGridEditor.Web.Extensions.HtmlHelperExtensions.RenderDocTypeGridEditorItem(HtmlHelper helper, IPublishedContent content, String editorAlias, String viewPath, String previewViewPath)
   at ASP._Page_app_plugins_doctypegrideditor_render_doctypegrideditor_cshtml.Execute() in c:\inetpub\wwwroot\App_Plugins\DocTypeGridEditor\Render\DocTypeGridEditor.cshtml:line 28
   at System.Web.WebPages.WebPageBase.ExecutePageHierarchy()
   at System.Web.Mvc.WebViewPage.ExecutePageHierarchy()
   at System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage)
   at Umbraco.Core.Profiling.ProfilingView.Render(ViewContext viewContext, TextWriter writer)
   at System.Web.Mvc.Html.PartialExtensions.Partial(HtmlHelper htmlHelper, String partialViewName, Object model, ViewDataDictionary viewData)
   at ASP._Page_Views_Partials_grid_editors_base_cshtml.Execute() in c:\inetpub\wwwroot\Views\Partials\Grid\Editors\Base.cshtml:line 19