Lucene.Net.Store.AlreadyClosedException: this IndexReader is closed
   bei Lucene.Net.Index.IndexReader.EnsureOpen()
   bei Lucene.Net.Index.DirectoryReader.GetFieldNames(FieldOption fieldNames)
   bei Examine.LuceneEngine.Providers.LuceneSearcher.GetSearchFields()
   bei UmbracoExamine.UmbracoExamineSearcher.GetSearchFields()
   bei Examine.LuceneEngine.Providers.BaseLuceneSearcher.CreateSearchCriteria(String type, BooleanOperation defaultOperation)
   bei UmbracoExamine.UmbracoExamineSearcher.CreateSearchCriteria(String type, BooleanOperation defaultOperation)
   bei Umbraco.Web.PublishedCache.XmlPublishedCache.PublishedMediaCache.GetChildrenMedia(Int32 parentId, XPathNavigator xpath)
   bei System.Lazy`1.CreateValue()
   bei System.Lazy`1.LazyInitValue()
   bei Umbraco.Web.Models.DynamicPublishedContent.get_Children()
   bei System.Dynamic.UpdateDelegates.UpdateAndExecute1[T0,TRet](CallSite site, T0 arg0)
   bei ASP._Page_Views_MacroPartials_Galerie_cshtml.Execute() in c:\inetpub\wwwroot\umbHbiG\Views\MacroPartials\Galerie.cshtml:Zeile 85.
   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 Umbraco.Core.Profiling.ProfilingView.Render(ViewContext viewContext, TextWriter writer)
   bei Umbraco.Web.Mvc.ControllerExtensions.RenderViewResultAsString(ControllerBase controller, ViewResultBase viewResult)
   bei Umbraco.Web.Macros.PartialViewMacroEngine.Execute(MacroModel macro, IPublishedContent content)
   bei umbraco.macro.LoadPartialViewMacro(MacroModel macro)
   bei umbraco.macro.renderMacro(Hashtable pageElements, Int32 pageId)
   bei Umbraco.Web.UmbracoComponentRenderer.RenderMacro(macro m, IDictionary`2 parameters, page umbracoPage)
   bei ASP._Page_Views_Partials_grid_editors_macro_cshtml.Execute() in c:\inetpub\wwwroot\umbHbiG\Views\Partials\Grid\Editors\Macro.cshtml:Zeile 15.
   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 Umbraco.Core.Profiling.ProfilingView.Render(ViewContext viewContext, TextWriter writer)
   bei System.Web.Mvc.Html.PartialExtensions.Partial(HtmlHelper htmlHelper, String partialViewName, Object model, ViewDataDictionary viewData)
   bei ASP._Page_Views_Partials_grid_editors_base_cshtml.Execute() in c:\inetpub\wwwroot\umbHbiG\Views\Partials\Grid\Editors\Base.cshtml:Zeile 20.