Orchardcms 在Orchard CMS中查看内容页时出现NullReference异常

在OrchardCMS v1.8.1.0中，我在单击内容链接（/Admin/Contents/List）文件名Modules\Orchard.mediabrary\Views\Parts\Document.SummaryAdmin.cshtml时收到以下错误消息：

对象引用未设置为对象的实例。

源错误：
第3行：@{
第4行：DocumentPart DocumentPart=Model.ContentPart；
//下面一行抛出异常
第5行：var mediaPart=（（ContentItem）Model.ContentItem）.As（）；
第6行：}
第7行：

堆栈跟踪：

[NullReferenceException: Object reference not set to an instance of an object.]
   ASP._Page_Modules_Orchard_MediaLibrary_Views_Parts_Document_SummaryAdmin_cshtml.Execute() in c:\inetpub\wwwroot\Modules\Orchard.MediaLibrary\Views\Parts\Document.SummaryAdmin.cshtml:5
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +279
   System.Web.Mvc.WebViewPage.ExecutePageHierarchy() +124
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +124
   System.Web.Mvc.Html.PartialExtensions.Partial(HtmlHelper htmlHelper, String partialViewName, Object model, ViewDataDictionary viewData) +146
   Orchard.DisplayManagement.Descriptors.ShapeTemplateStrategy.ShapeTemplateBindingStrategy.Render(ShapeDescriptor shapeDescriptor, DisplayContext displayContext, HarvestShapeInfo harvestShapeInfo, HarvestShapeHit harvestShapeHit) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Descriptors\ShapeTemplateStrategy\ShapeTemplateBindingStrategy.cs:149
   Orchard.DisplayManagement.Descriptors.ShapeTemplateStrategy.<>c__DisplayClass28.<Discover>b__15(DisplayContext displayContext) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Descriptors\ShapeTemplateStrategy\ShapeTemplateBindingStrategy.cs:133
   Orchard.DisplayManagement.Descriptors.<>c__DisplayClass5.<BoundAs>b__2(DisplayContext displayContext) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Descriptors\ShapeAlterationBuilder.cs:56
   Orchard.DisplayManagement.Implementation.DefaultDisplayManager.Process(ShapeBinding shapeBinding, IShape shape, DisplayContext context) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DefaultDisplayManager.cs:181
   Orchard.DisplayManagement.Implementation.DefaultDisplayManager.Execute(DisplayContext context) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DefaultDisplayManager.cs:94
   Orchard.DisplayManagement.Implementation.DisplayHelper.ShapeExecute(Object shape) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DisplayHelper.cs:86
   Orchard.DisplayManagement.Implementation.DisplayHelper.TryInvoke(InvokeBinder binder, Object[] args, Object& result) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DisplayHelper.cs:30
   CallSite.Target(Closure , CallSite , Object , Object ) +219
   Orchard.Core.Shapes.CoreShapes.ContentZone(Object Display, Object Shape, TextWriter Output) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard.Web\Core\Shapes\CoreShapes.cs:274

[TargetInvocationException: Exception has been thrown by the target of an invocation.]
   System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor) +0
   System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments) +76
   System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) +211
   Orchard.DisplayManagement.Descriptors.ShapeAttributeStrategy.ShapeAttributeBindingStrategy.PerformInvoke(DisplayContext displayContext, MethodInfo methodInfo, Object serviceInstance) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Descriptors\ShapeAttributeStrategy\ShapeAttributeBindingStrategy.cs:65
   Orchard.DisplayManagement.Descriptors.<>c__DisplayClass5.<BoundAs>b__2(DisplayContext displayContext) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Descriptors\ShapeAlterationBuilder.cs:56
   Orchard.DisplayManagement.Implementation.DefaultDisplayManager.Process(ShapeBinding shapeBinding, IShape shape, DisplayContext context) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DefaultDisplayManager.cs:185
   Orchard.DisplayManagement.Implementation.DefaultDisplayManager.Execute(DisplayContext context) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DefaultDisplayManager.cs:94
   Orchard.DisplayManagement.Implementation.DisplayHelper.ShapeExecute(Object shape) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DisplayHelper.cs:86
   Orchard.DisplayManagement.Implementation.DisplayHelper.TryInvoke(InvokeBinder binder, Object[] args, Object& result) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DisplayHelper.cs:30
   CallSite.Target(Closure , CallSite , Object , Object ) +220
   ASP._Page_Core_Contents_Views_Content_SummaryAdmin_cshtml.Execute() in c:\inetpub\wwwroot\Core\Contents\Views\Content.SummaryAdmin.cshtml:13
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +280
   System.Web.Mvc.WebViewPage.ExecutePageHierarchy() +125
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +125
   System.Web.Mvc.Html.PartialExtensions.Partial(HtmlHelper htmlHelper, String partialViewName, Object model, ViewDataDictionary viewData) +147
   Orchard.DisplayManagement.Descriptors.ShapeTemplateStrategy.ShapeTemplateBindingStrategy.Render(ShapeDescriptor shapeDescriptor, DisplayContext displayContext, HarvestShapeInfo harvestShapeInfo, HarvestShapeHit harvestShapeHit) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Descriptors\ShapeTemplateStrategy\ShapeTemplateBindingStrategy.cs:151
   Orchard.DisplayManagement.Descriptors.ShapeTemplateStrategy.<>c__DisplayClass28.<Discover>b__15(DisplayContext displayContext) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Descriptors\ShapeTemplateStrategy\ShapeTemplateBindingStrategy.cs:133
   Orchard.DisplayManagement.Descriptors.<>c__DisplayClass5.<BoundAs>b__2(DisplayContext displayContext) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Descriptors\ShapeAlterationBuilder.cs:56
   Orchard.DisplayManagement.Implementation.DefaultDisplayManager.Process(ShapeBinding shapeBinding, IShape shape, DisplayContext context) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DefaultDisplayManager.cs:185
   Orchard.DisplayManagement.Implementation.DefaultDisplayManager.Execute(DisplayContext context) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DefaultDisplayManager.cs:94
   Orchard.DisplayManagement.Implementation.DisplayHelper.ShapeExecute(Object shape) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DisplayHelper.cs:86
   Orchard.DisplayManagement.Implementation.DisplayHelper.TryInvoke(InvokeBinder binder, Object[] args, Object& result) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DisplayHelper.cs:30
   CallSite.Target(Closure , CallSite , Object , Object ) +220
   Orchard.Core.Shapes.CoreShapes.List(Object Display, TextWriter Output, IEnumerable`1 Items, String Tag, String Id, IEnumerable`1 Classes, IDictionary`2 Attributes, String ItemTag, IEnumerable`1 ItemClasses, IDictionary`2 ItemAttributes) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard.Web\Core\Shapes\CoreShapes.cs:687

[TargetInvocationException: Exception has been thrown by the target of an invocation.]
   System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor) +0
   System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments) +76
   System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) +211
   Orchard.DisplayManagement.Descriptors.ShapeAttributeStrategy.ShapeAttributeBindingStrategy.PerformInvoke(DisplayContext displayContext, MethodInfo methodInfo, Object serviceInstance) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Descriptors\ShapeAttributeStrategy\ShapeAttributeBindingStrategy.cs:65
   Orchard.DisplayManagement.Descriptors.<>c__DisplayClass5.<BoundAs>b__2(DisplayContext displayContext) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Descriptors\ShapeAlterationBuilder.cs:56
   Orchard.DisplayManagement.Implementation.DefaultDisplayManager.Process(ShapeBinding shapeBinding, IShape shape, DisplayContext context) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DefaultDisplayManager.cs:185
   Orchard.DisplayManagement.Implementation.DefaultDisplayManager.Execute(DisplayContext context) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DefaultDisplayManager.cs:94
   Orchard.DisplayManagement.Implementation.DisplayHelper.ShapeExecute(Object shape) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DisplayHelper.cs:86
   Orchard.DisplayManagement.Implementation.DisplayHelper.TryInvoke(InvokeBinder binder, Object[] args, Object& result) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DisplayHelper.cs:30
   CallSite.Target(Closure , CallSite , Object , Object ) +220
   ASP._Page_Core_Contents_Views_Admin_List_cshtml.Execute() in c:\inetpub\wwwroot\Core\Contents\Views\Admin\List.cshtml:52
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +280
   System.Web.Mvc.WebViewPage.ExecutePageHierarchy() +125
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +125
   Orchard.Mvc.ViewEngines.ThemeAwareness.<>c__DisplayClass7.<FindView>b__5(ViewContext viewContext, TextWriter writer, IViewDataContainer viewDataContainer) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\Mvc\ViewEngines\ThemeAwareness\LayoutAwareViewEngine.cs:60
   System.Web.Mvc.ViewResultBase.ExecuteResult(ControllerContext context) +380
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +109
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultWithFilters(ControllerContext controllerContext, IList`1 filters, ActionResult actionResult) +97
   System.Web.Mvc.Async.<>c__DisplayClass21.<BeginInvokeAction>b__1e(IAsyncResult asyncResult) +241
   System.Web.Mvc.Controller.<BeginExecuteCore>b__1d(IAsyncResult asyncResult, ExecuteCoreState innerState) +29
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +111
   System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +53
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +19
   System.Web.Mvc.MvcHandler.<BeginProcessRequest>b__5(IAsyncResult asyncResult, ProcessRequestState innerState) +51
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +111
   Orchard.Mvc.Routes.HttpAsyncHandler.EndProcessRequest(IAsyncResult result) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\Mvc\Routes\ShellRoute.cs:159
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +606
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +288

[NullReferenceException:对象引用未设置为对象的实例。]
c:\inetpub\wwwroot\Modules\Orchard.MediaLibrary\Views\Parts\Document.SummaryAdmin\u cshtml.Execute（）中的ASP.\u页面\u模块\u Orchard\MediaLibrary\Views\Parts\Document.SummaryAdmin.cshtml:5
System.Web.WebPages.WebPageBase.ExecutePageHierarchy（）+279
System.Web.Mvc.WebViewPage.ExecutePageHierarchy（）+124
System.Web.WebPages.WebPageBase.ExecutePageHierarchy（WebPageContext pageContext、TextWriter writer、WebPageRenderingBase startPage）+124
System.Web.Mvc.Html.PartialExtensions.Partial（HtmlHelper HtmlHelper，字符串partialViewName，对象模型，ViewDataDictionary viewData）+146
Orchard.DisplayManagement.Descriptors.ShapeTemplateStrategy.ShapeTemplateBindingStrategy.Render（ShapeDescriptor ShapeDescriptor，DisplayContext DisplayContext，HarvestShapeInfo HarvestShapeInfo，HarvestShapeHit HarvestShapeHit）在z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Descriptors\ShapeTemplateStrategy\ShapeTemplateBindingStrategy.cs:149中
z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Descriptors\ShapeTemplateStrategy\ShapeTemplateStrategy\ShapeTemplateBindingStrategy.cs:133
z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Descriptors\ShapeAlterationBuilder.cs:56中的Orchard.DisplayManagement.Descriptors.c\uuuu DisplayClass5.b\uuuu 2（DisplayContext DisplayContext）
z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DefaultDisplayManager.Process（shapebind-shapebind，IShape-shape-shape，DisplayContext-context）中的Orchard.displaymanager
在z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DefaultDisplayManager.cs:94中执行（DisplayContext上下文）
z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DisplayHelper.ShapeExecute（对象形状）中的Orchard.DisplayManagement.Implementation.DisplayHelper.ShapeExecute（对象形状）：86
z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DisplayHelper.TryInvoke（InvokeBinder绑定器，对象[]参数，对象和结果）中的
目标（闭包、调用站点、对象、对象）+219
z:\Builds\work\d1eb156ccc3cb14\src\Orchard.Web\Core\Shapes\CoreShapes.ContentZone中的Orchard.Core.Shapes.CoreShapes.ContentZone（对象显示、对象形状、TextWriter输出）：274
[TargetInvocationException:调用的目标已引发异常。]
System.RuntimeMethodHandle.InvokeMethod（对象目标、对象[]参数、签名符号、布尔构造函数）+0
System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal（对象obj，对象[]参数，对象[]参数）+76
System.Reflection.RuntimeMethodInfo.Invoke（对象obj、BindingFlags invokeAttr、绑定器绑定器、对象[]参数、CultureInfo区域性）+211
Orchard.DisplayManagement.Descriptors.ShapeAttributeStrategy.ShapeAttributeBindingStrategy.PerformInvoke（DisplayContext DisplayContext，MethodInfo MethodInfo，Object serviceInstance）在z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Descriptors\ShapeAttributeStrategy\ShapeAttributeBindingStrategy.cs:65中
z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Descriptors\ShapeAlterationBuilder.cs:56中的Orchard.DisplayManagement.Descriptors.c\uuuu DisplayClass5.b\uuuu 2（DisplayContext DisplayContext）
z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DefaultDisplayManager.cs:185中的Orchard.DisplayManagement.Implementation.DefaultDisplayManager.Process（ShapeBind ShapeBind、IShape shape、DisplayContext）
在z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DefaultDisplayManager.cs:94中执行（DisplayContext上下文）
z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DisplayHelper.ShapeExecute（对象形状）中的Orchard.DisplayManagement.Implementation.DisplayHelper.ShapeExecute（对象形状）：86
z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DisplayHelper.TryInvoke（InvokeBinder绑定器，对象[]参数，对象和结果）中的
目标（闭包、调用站点、对象、对象）+220
c:\inetpub\wwwroot\Core\Contents\Views\Content\Views\Content\SummaryAdmin\u cshtml.Execute（）中的ASP
System.Web.WebPages.WebPageBase.ExecutePageHierarchy（）+280
System.Web.Mvc.WebViewPage.ExecutePageHierarchy（）+125
System.Web.WebPages.WebPageBase.ExecutePageHierarchy（WebPageContext pageContext、TextWriter writer、WebPageRenderingBase startPage）+125
System.Web.Mvc.Html.PartialExtensions.Partial（HtmlHelper HtmlHelper，字符串partialViewName，对象模型，ViewDataDictionary viewData）+147
Orchard.DisplayManagement.Descriptors.ShapeTemplateStrategy.ShapeTemplateBindingStrategy.Render（ShapeDescriptor ShapeDescriptor，DisplayContext DisplayContext，HarvestShapeInfo HarvestShapeInfo，HarvestShapeHit HarvestShapeHit HarvestShapeHit）位于z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Descriptors\ShapeTemplateStrategy\ShapeTemplate
[NullReferenceException: Object reference not set to an instance of an object.]
   ASP._Page_Modules_Orchard_MediaLibrary_Views_Parts_Document_SummaryAdmin_cshtml.Execute() in c:\inetpub\wwwroot\Modules\Orchard.MediaLibrary\Views\Parts\Document.SummaryAdmin.cshtml:5
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +279
   System.Web.Mvc.WebViewPage.ExecutePageHierarchy() +124
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +124
   System.Web.Mvc.Html.PartialExtensions.Partial(HtmlHelper htmlHelper, String partialViewName, Object model, ViewDataDictionary viewData) +146
   Orchard.DisplayManagement.Descriptors.ShapeTemplateStrategy.ShapeTemplateBindingStrategy.Render(ShapeDescriptor shapeDescriptor, DisplayContext displayContext, HarvestShapeInfo harvestShapeInfo, HarvestShapeHit harvestShapeHit) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Descriptors\ShapeTemplateStrategy\ShapeTemplateBindingStrategy.cs:149
   Orchard.DisplayManagement.Descriptors.ShapeTemplateStrategy.<>c__DisplayClass28.<Discover>b__15(DisplayContext displayContext) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Descriptors\ShapeTemplateStrategy\ShapeTemplateBindingStrategy.cs:133
   Orchard.DisplayManagement.Descriptors.<>c__DisplayClass5.<BoundAs>b__2(DisplayContext displayContext) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Descriptors\ShapeAlterationBuilder.cs:56
   Orchard.DisplayManagement.Implementation.DefaultDisplayManager.Process(ShapeBinding shapeBinding, IShape shape, DisplayContext context) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DefaultDisplayManager.cs:181
   Orchard.DisplayManagement.Implementation.DefaultDisplayManager.Execute(DisplayContext context) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DefaultDisplayManager.cs:94
   Orchard.DisplayManagement.Implementation.DisplayHelper.ShapeExecute(Object shape) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DisplayHelper.cs:86
   Orchard.DisplayManagement.Implementation.DisplayHelper.TryInvoke(InvokeBinder binder, Object[] args, Object& result) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DisplayHelper.cs:30
   CallSite.Target(Closure , CallSite , Object , Object ) +219
   Orchard.Core.Shapes.CoreShapes.ContentZone(Object Display, Object Shape, TextWriter Output) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard.Web\Core\Shapes\CoreShapes.cs:274

[TargetInvocationException: Exception has been thrown by the target of an invocation.]
   System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor) +0
   System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments) +76
   System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) +211
   Orchard.DisplayManagement.Descriptors.ShapeAttributeStrategy.ShapeAttributeBindingStrategy.PerformInvoke(DisplayContext displayContext, MethodInfo methodInfo, Object serviceInstance) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Descriptors\ShapeAttributeStrategy\ShapeAttributeBindingStrategy.cs:65
   Orchard.DisplayManagement.Descriptors.<>c__DisplayClass5.<BoundAs>b__2(DisplayContext displayContext) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Descriptors\ShapeAlterationBuilder.cs:56
   Orchard.DisplayManagement.Implementation.DefaultDisplayManager.Process(ShapeBinding shapeBinding, IShape shape, DisplayContext context) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DefaultDisplayManager.cs:185
   Orchard.DisplayManagement.Implementation.DefaultDisplayManager.Execute(DisplayContext context) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DefaultDisplayManager.cs:94
   Orchard.DisplayManagement.Implementation.DisplayHelper.ShapeExecute(Object shape) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DisplayHelper.cs:86
   Orchard.DisplayManagement.Implementation.DisplayHelper.TryInvoke(InvokeBinder binder, Object[] args, Object& result) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DisplayHelper.cs:30
   CallSite.Target(Closure , CallSite , Object , Object ) +220
   ASP._Page_Core_Contents_Views_Content_SummaryAdmin_cshtml.Execute() in c:\inetpub\wwwroot\Core\Contents\Views\Content.SummaryAdmin.cshtml:13
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +280
   System.Web.Mvc.WebViewPage.ExecutePageHierarchy() +125
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +125
   System.Web.Mvc.Html.PartialExtensions.Partial(HtmlHelper htmlHelper, String partialViewName, Object model, ViewDataDictionary viewData) +147
   Orchard.DisplayManagement.Descriptors.ShapeTemplateStrategy.ShapeTemplateBindingStrategy.Render(ShapeDescriptor shapeDescriptor, DisplayContext displayContext, HarvestShapeInfo harvestShapeInfo, HarvestShapeHit harvestShapeHit) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Descriptors\ShapeTemplateStrategy\ShapeTemplateBindingStrategy.cs:151
   Orchard.DisplayManagement.Descriptors.ShapeTemplateStrategy.<>c__DisplayClass28.<Discover>b__15(DisplayContext displayContext) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Descriptors\ShapeTemplateStrategy\ShapeTemplateBindingStrategy.cs:133
   Orchard.DisplayManagement.Descriptors.<>c__DisplayClass5.<BoundAs>b__2(DisplayContext displayContext) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Descriptors\ShapeAlterationBuilder.cs:56
   Orchard.DisplayManagement.Implementation.DefaultDisplayManager.Process(ShapeBinding shapeBinding, IShape shape, DisplayContext context) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DefaultDisplayManager.cs:185
   Orchard.DisplayManagement.Implementation.DefaultDisplayManager.Execute(DisplayContext context) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DefaultDisplayManager.cs:94
   Orchard.DisplayManagement.Implementation.DisplayHelper.ShapeExecute(Object shape) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DisplayHelper.cs:86
   Orchard.DisplayManagement.Implementation.DisplayHelper.TryInvoke(InvokeBinder binder, Object[] args, Object& result) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DisplayHelper.cs:30
   CallSite.Target(Closure , CallSite , Object , Object ) +220
   Orchard.Core.Shapes.CoreShapes.List(Object Display, TextWriter Output, IEnumerable`1 Items, String Tag, String Id, IEnumerable`1 Classes, IDictionary`2 Attributes, String ItemTag, IEnumerable`1 ItemClasses, IDictionary`2 ItemAttributes) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard.Web\Core\Shapes\CoreShapes.cs:687

[TargetInvocationException: Exception has been thrown by the target of an invocation.]
   System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor) +0
   System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments) +76
   System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) +211
   Orchard.DisplayManagement.Descriptors.ShapeAttributeStrategy.ShapeAttributeBindingStrategy.PerformInvoke(DisplayContext displayContext, MethodInfo methodInfo, Object serviceInstance) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Descriptors\ShapeAttributeStrategy\ShapeAttributeBindingStrategy.cs:65
   Orchard.DisplayManagement.Descriptors.<>c__DisplayClass5.<BoundAs>b__2(DisplayContext displayContext) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Descriptors\ShapeAlterationBuilder.cs:56
   Orchard.DisplayManagement.Implementation.DefaultDisplayManager.Process(ShapeBinding shapeBinding, IShape shape, DisplayContext context) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DefaultDisplayManager.cs:185
   Orchard.DisplayManagement.Implementation.DefaultDisplayManager.Execute(DisplayContext context) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DefaultDisplayManager.cs:94
   Orchard.DisplayManagement.Implementation.DisplayHelper.ShapeExecute(Object shape) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DisplayHelper.cs:86
   Orchard.DisplayManagement.Implementation.DisplayHelper.TryInvoke(InvokeBinder binder, Object[] args, Object& result) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\DisplayManagement\Implementation\DisplayHelper.cs:30
   CallSite.Target(Closure , CallSite , Object , Object ) +220
   ASP._Page_Core_Contents_Views_Admin_List_cshtml.Execute() in c:\inetpub\wwwroot\Core\Contents\Views\Admin\List.cshtml:52
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +280
   System.Web.Mvc.WebViewPage.ExecutePageHierarchy() +125
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +125
   Orchard.Mvc.ViewEngines.ThemeAwareness.<>c__DisplayClass7.<FindView>b__5(ViewContext viewContext, TextWriter writer, IViewDataContainer viewDataContainer) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\Mvc\ViewEngines\ThemeAwareness\LayoutAwareViewEngine.cs:60
   System.Web.Mvc.ViewResultBase.ExecuteResult(ControllerContext context) +380
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +109
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultWithFilters(ControllerContext controllerContext, IList`1 filters, ActionResult actionResult) +97
   System.Web.Mvc.Async.<>c__DisplayClass21.<BeginInvokeAction>b__1e(IAsyncResult asyncResult) +241
   System.Web.Mvc.Controller.<BeginExecuteCore>b__1d(IAsyncResult asyncResult, ExecuteCoreState innerState) +29
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +111
   System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +53
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +19
   System.Web.Mvc.MvcHandler.<BeginProcessRequest>b__5(IAsyncResult asyncResult, ProcessRequestState innerState) +51
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +111
   Orchard.Mvc.Routes.HttpAsyncHandler.EndProcessRequest(IAsyncResult result) in z:\Builds\work\d1eb156ccc3cb14\src\Orchard\Mvc\Routes\ShellRoute.cs:159
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +606
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +288