Blood donation rules have changed

System.Threading.ThreadAbortException: Thread was being aborted.
   at Umbraco.Core.Cache.HttpRequestCacheProvider.GetCacheItem(String cacheKey, Func`1 getCacheItem)
   at Umbraco.Web.PublishedCache.XmlPublishedCache.XmlPublishedContent.Get(XmlNode node, Boolean isPreviewing)
   at Umbraco.Web.PublishedCache.XmlPublishedCache.XmlPublishedContent.InitializeParent()
   at Umbraco.Web.PublishedCache.XmlPublishedCache.XmlPublishedContent.get_Parent()
   at NHSBT.UI.UrlProviders.HomeUrlProvider.GetUrl(UmbracoContext umbracoContext, Int32 id, Uri current, UrlProviderMode mode) in D:\a\1\s\NHSBT.UI\UrlProviders\HomeUrlProvider.cs:line 17
   at Umbraco.Web.Routing.UrlProvider.<>c__DisplayClass3.<GetUrl>b__0(IUrlProvider provider)
   at System.Linq.Enumerable.WhereSelectArrayIterator`2.MoveNext()
   at System.Linq.Enumerable.FirstOrDefault[TSource](IEnumerable`1 source, Func`2 predicate)
   at Umbraco.Web.Routing.UrlProvider.GetUrl(Int32 id, Uri current, UrlProviderMode mode)
   at Umbraco.Web.Routing.UrlProvider.GetUrl(Guid id)
   at Umbraco.Web.Templates.TemplateUtilities.ParseInternalLinks(String text, UrlProvider urlProvider)
   at ASP._Page_Views_Partials_grid_editors_rte_cshtml.Execute() in C:\home\site\wwwroot\Views\Partials\grid\editors\rte.cshtml:line 5
   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:\home\site\wwwroot\Views\Partials\grid\editors\base.cshtml:line 19