System.Exception: Exception while creating a value. ---> System.IndexOutOfRangeException: Index was outside the bounds of the array.
at System.Collections.Generic.Stack`1.Push(T item)
at Marsman.UmbracoCodeFirst.Core.CodeFirstModelContext.MoveNextContext(Object instance, CodeFirstRegistration registration, CodeFirstModelContext parentContext)
at Marsman.UmbracoCodeFirst.Core.CodeFirstModelContext.CreateContextualInstance(Type type, CodeFirstRegistration registration, Dictionary`2& dict, CodeFirstModelContext parentContext, Boolean useProxy)
at Marsman.UmbracoCodeFirst.Core.Modules.ContentModelModuleBase`3.CreateInstanceFromPublishedContent(IPublishedContent content, ContentTypeRegistration registration, CodeFirstModelContext parentContext)
at Marsman.UmbracoCodeFirst.Core.Modules.ContentModelModuleBase`3.ConvertToModelInternal[Tmodel](IPublishedContent content, CodeFirstModelContext parentContext)
at Marsman.UmbracoCodeFirst.Core.Modules.DocumentModelModule.ConvertToModel[T](IPublishedContent content, CodeFirstModelContext parentContext)
at Marsman.UmbracoCodeFirst.Extensions.ContentExtensions.ConvertDocumentToModel[T](IPublishedContent content, CodeFirstModelContext parentContext)
at 91自拍Web.Presentation.DocumentTypes.Pages.Page.GetPage(Int32 id) in D:\a\1\s\91自拍Web.Presentation\DocumentTypes\Pages\Page.cs:line 56
at 91自拍Web.Presentation.Models.Grid.Signpost.get_SelectedPage() in D:\a\1\s\91自拍Web.Presentation\Models\Grid\Signpost.cs:line 22
at ASP._Page_Views_Partials_Grid_Editors_Signpost_Content_cshtml.Execute()
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 System.Web.Mvc.RazorView.RenderView(ViewContext viewContext, TextWriter writer, Object instance)
at System.Web.Mvc.BuildManagerCompiledView.Render(ViewContext viewContext, TextWriter writer)
at Umbraco.Core.Profiling.ProfilingView.Render(ViewContext viewContext, TextWriter writer)
at System.Web.Mvc.HtmlHelper.RenderPartialInternal(String partialViewName, ViewDataDictionary viewData, Object model, TextWriter writer, ViewEngineCollection viewEngineCollection)
at System.Web.Mvc.Html.PartialExtensions.Partial(HtmlHelper htmlHelper, String partialViewName, Object model, ViewDataDictionary viewData)
at Umbraco.Web.CacheHelperExtensions.<>c__DisplayClass1_0.<CachedPartialView>b__0()
at Umbraco.Core.Cache.CacheProviderExtensions.<>c__DisplayClass0_0`1.<GetCacheItem>b__0()
at Umbraco.Core.Cache.DictionaryCacheProviderBase.<>c__DisplayClass10_0.<GetSafeLazy>b__0()
--- End of inner exception stack trace ---
at Umbraco.Core.Cache.HttpRuntimeCacheProvider.GetCacheItemInternal(String cacheKey, Func`1 getCacheItem, Nullable`1 timeout, Boolean isSliding, CacheItemPriority priority, CacheItemRemovedCallback removedCallback, Func`1 dependency)
at Umbraco.Core.Cache.HttpRuntimeCacheProvider.GetCacheItem(String cacheKey, Func`1 getCacheItem, Nullable`1 timeout, Boolean isSliding, CacheItemPriority priority, CacheItemRemovedCallback removedCallback, String[] dependentFiles)
at Umbraco.Core.Cache.DeepCloneRuntimeCacheProvider.GetCacheItem(String cacheKey, Func`1 getCacheItem, Nullable`1 timeout, Boolean isSliding, CacheItemPriority priority, CacheItemRemovedCallback removedCallback, String[] dependentFiles)
at Umbraco.Web.CacheHelperExtensions.CachedPartialView(CacheHelper cacheHelper, HtmlHelper htmlHelper, String partialViewName, Object model, Int32 cachedSeconds, String cacheKey, ViewDataDictionary viewData)
at Umbraco.Web.HtmlHelperRenderExtensions.CachedPartial(HtmlHelper htmlHelper, String partialViewName, Object model, Int32 cachedSeconds, Boolean cacheByPage, Boolean cacheByMember, ViewDataDictionary viewData, Func`3 contextualKeyBuilder)
at ASP._Page_views_partials_grid_editors_signpost_cshtml.Execute()
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 System.Web.Mvc.RazorView.RenderView(ViewContext viewContext, TextWriter writer, Object instance)
at System.Web.Mvc.BuildManagerCompiledView.Render(ViewContext viewContext, TextWriter writer)
at Umbraco.Core.Profiling.ProfilingView.Render(ViewContext viewContext, TextWriter writer)
at System.Web.Mvc.HtmlHelper.RenderPartialInternal(String partialViewName, ViewDataDictionary viewData, Object model, TextWriter writer, ViewEngineCollection viewEngineCollection)
at System.Web.Mvc.Html.PartialExtensions.Partial(HtmlHelper htmlHelper, String partialViewName, Object model, ViewDataDictionary viewData)
at System.Web.Mvc.Html.PartialExtensions.Partial(HtmlHelper htmlHelper, String partialViewName, Object model)
at ASP._Page_Views_Partials_grid_editors_base_cshtml.Execute()
