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我们正在使用 Orchard 1.8.1，当为分类添加新术语时，我们会收到此错误。我们没有更改代码中的任何内容。

你调用的对象是空的。

说明：执行当前 Web 请求期间发生未处理的异常。请查看堆栈跟踪以获取有关错误及其源自代码的位置的更多信息。

异常详情：System.NullReferenceException: Object reference not set to an instance of an object.

源错误：

Line 3:  @using Orchard.Fields.Settings;
Line 4:  @{
Line 5:      var settings = Model.PartFieldDefinition.Settings.GetModel<BooleanFieldSettings>();
Line 6:  }
Line 7:  <fieldset>

源文件：c:\Websites\--\Modules\Orchard.Fields\Views\EditorTemplates\Fields\Boolean.Edit.cshtml Line: 5

堆栈跟踪：

[NullReferenceException: Object reference not set to an instance of an object.]
   Orchard.Mvc.Html.HtmlHelperExtensions.FieldIdFor(HtmlHelper`1 html, Expression`1 expression) in e:\orchard\source\Orchard.Source.1.8.1\src\Orchard\Mvc\Html\HtmlHelperExtensions.cs:32
   ASP._Page_Modules_Orchard_Fields_Views_EditorTemplates_Fields_Boolean_Edit_cshtml.Execute() in c:\Websites\--\Modules\Orchard.Fields\Views\EditorTemplates\Fields\Boolean.Edit.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.RenderPartialExtensions.RenderPartial(HtmlHelper htmlHelper, String partialViewName) +98
   Orchard.Core.Shapes.CoreShapes.RenderInternal(HtmlHelper Html, TextWriter Output, String TemplateName, Object Model, String Prefix) in e:\orchard\source\Orchard.Source.1.8.1\src\Orchard.Web\Core\Shapes\CoreShapes.cs:755
   Orchard.Core.Shapes.CoreShapes.EditorTemplate(HtmlHelper Html, TextWriter Output, String TemplateName, Object Model, String Prefix) in e:\orchard\source\Orchard.Source.1.8.1\src\Orchard.Web\Core\Shapes\CoreShapes.cs:743

[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) +193
   System.Reflection.MethodBase.Invoke(Object obj, Object[] parameters) +35
   Orchard.DisplayManagement.Descriptors.ShapeAttributeStrategy.ShapeAttributeBindingStrategy.PerformInvoke(DisplayContext displayContext, MethodInfo methodInfo, Object serviceInstance) in e:\orchard\source\Orchard.Source.1.8.1\src\Orchard\DisplayManagement\Descriptors\ShapeAttributeStrategy\ShapeAttributeBindingStrategy.cs:64
   Orchard.DisplayManagement.Descriptors.ShapeAttributeStrategy.<>c__DisplayClass4.<CreateDelegate>b__3(DisplayContext context) in e:\orchard\source\Orchard.Source.1.8.1\src\Orchard\DisplayManagement\Descriptors\ShapeAttributeStrategy\ShapeAttributeBindingStrategy.cs:55
   Orchard.DisplayManagement.Descriptors.<>c__DisplayClass5.<BoundAs>b__2(DisplayContext displayContext) in e:\orchard\source\Orchard.Source.1.8.1\src\Orchard\DisplayManagement\Descriptors\ShapeAlterationBuilder.cs:56
   Orchard.DisplayManagement.Implementation.DefaultDisplayManager.Process(ShapeBinding shapeBinding, IShape shape, DisplayContext context) in e:\orchard\source\Orchard.Source.1.8.1\src\Orchard\DisplayManagement\Implementation\DefaultDisplayManager.cs:185
   Orchard.DisplayManagement.Implementation.DefaultDisplayManager.Execute(DisplayContext context) in e:\orchard\source\Orchard.Source.1.8.1\src\Orchard\DisplayManagement\Implementation\DefaultDisplayManager.cs:94
   Orchard.DisplayManagement.Implementation.DisplayHelper.ShapeExecute(Object shape) in e:\orchard\source\Orchard.Source.1.8.1\src\Orchard\DisplayManagement\Implementation\DisplayHelper.cs:86
   Orchard.DisplayManagement.Implementation.DisplayHelper.Invoke(String name, INamedEnumerable`1 parameters) in e:\orchard\source\Orchard.Source.1.8.1\src\Orchard\DisplayManagement\Implementation\DisplayHelper.cs:44
   Orchard.DisplayManagement.Implementation.DisplayHelper.TryInvoke(InvokeBinder binder, Object[] args, Object& result) in e:\orchard\source\Orchard.Source.1.8.1\src\Orchard\DisplayManagement\Implementation\DisplayHelper.cs:29
   CallSite.Target(Closure , CallSite , Object , Object ) +220
   Orchard.Core.Shapes.CoreShapes.ContentZone(Object Display, Object Shape, TextWriter Output) in e:\orchard\source\Orchard.Source.1.8.1\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) +193
   System.Reflection.MethodBase.Invoke(Object obj, Object[] parameters) +35
   Orchard.DisplayManagement.Descriptors.ShapeAttributeStrategy.ShapeAttributeBindingStrategy.PerformInvoke(DisplayContext displayContext, MethodInfo methodInfo, Object serviceInstance) in e:\orchard\source\Orchard.Source.1.8.1\src\Orchard\DisplayManagement\Descriptors\ShapeAttributeStrategy\ShapeAttributeBindingStrategy.cs:64
   Orchard.DisplayManagement.Descriptors.ShapeAttributeStrategy.<>c__DisplayClass4.<CreateDelegate>b__3(DisplayContext context) in e:\orchard\source\Orchard.Source.1.8.1\src\Orchard\DisplayManagement\Descriptors\ShapeAttributeStrategy\ShapeAttributeBindingStrategy.cs:55
   Orchard.DisplayManagement.Descriptors.<>c__DisplayClass5.<BoundAs>b__2(DisplayContext displayContext) in e:\orchard\source\Orchard.Source.1.8.1\src\Orchard\DisplayManagement\Descriptors\ShapeAlterationBuilder.cs:56
   Orchard.DisplayManagement.Implementation.DefaultDisplayManager.Process(ShapeBinding shapeBinding, IShape shape, DisplayContext context) in e:\orchard\source\Orchard.Source.1.8.1\src\Orchard\DisplayManagement\Implementation\DefaultDisplayManager.cs:185
   Orchard.DisplayManagement.Implementation.DefaultDisplayManager.Execute(DisplayContext context) in e:\orchard\source\Orchard.Source.1.8.1\src\Orchard\DisplayManagement\Implementation\DefaultDisplayManager.cs:94
   Orchard.DisplayManagement.Implementation.DisplayHelper.ShapeExecute(Object shape) in e:\orchard\source\Orchard.Source.1.8.1\src\Orchard\DisplayManagement\Implementation\DisplayHelper.cs:86
   Orchard.DisplayManagement.Implementation.DisplayHelper.Invoke(String name, INamedEnumerable`1 parameters) in e:\orchard\source\Orchard.Source.1.8.1\src\Orchard\DisplayManagement\Implementation\DisplayHelper.cs:44
   Orchard.DisplayManagement.Implementation.DisplayHelper.TryInvoke(InvokeBinder binder, Object[] args, Object& result) in e:\orchard\source\Orchard.Source.1.8.1\src\Orchard\DisplayManagement\Implementation\DisplayHelper.cs:29
   CallSite.Target(Closure , CallSite , Object , Object ) +220
   ASP._Page_Core_Contents_Views_Content_Edit_cshtml.Execute() in c:\Websites\--\Core\Contents\Views\Content.Edit.cshtml:5
   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 e:\orchard\source\Orchard.Source.1.8.1\src\Orchard\DisplayManagement\Descriptors\ShapeTemplateStrategy\ShapeTemplateBindingStrategy.cs:151
   Orchard.DisplayManagement.Descriptors.ShapeTemplateStrategy.<>c__DisplayClass28.<Discover>b__15(DisplayContext displayContext) in e:\orchard\source\Orchard.Source.1.8.1\src\Orchard\DisplayManagement\Descriptors\ShapeTemplateStrategy\ShapeTemplateBindingStrategy.cs:133
   Orchard.DisplayManagement.Descriptors.<>c__DisplayClass5.<BoundAs>b__2(DisplayContext displayContext) in e:\orchard\source\Orchard.Source.1.8.1\src\Orchard\DisplayManagement\Descriptors\ShapeAlterationBuilder.cs:56
   Orchard.DisplayManagement.Implementation.DefaultDisplayManager.Process(ShapeBinding shapeBinding, IShape shape, DisplayContext context) in e:\orchard\source\Orchard.Source.1.8.1\src\Orchard\DisplayManagement\Implementation\DefaultDisplayManager.cs:185
   Orchard.DisplayManagement.Implementation.DefaultDisplayManager.Execute(DisplayContext context) in e:\orchard\source\Orchard.Source.1.8.1\src\Orchard\DisplayManagement\Implementation\DefaultDisplayManager.cs:94
   Orchard.DisplayManagement.Implementation.DisplayHelper.ShapeExecute(Object shape) in e:\orchard\source\Orchard.Source.1.8.1\src\Orchard\DisplayManagement\Implementation\DisplayHelper.cs:86
   Orchard.DisplayManagement.Implementation.DisplayHelper.Invoke(String name, INamedEnumerable`1 parameters) in e:\orchard\source\Orchard.Source.1.8.1\src\Orchard\DisplayManagement\Implementation\DisplayHelper.cs:44
   Orchard.DisplayManagement.Implementation.DisplayHelper.TryInvoke(InvokeBinder binder, Object[] args, Object& result) in e:\orchard\source\Orchard.Source.1.8.1\src\Orchard\DisplayManagement\Implementation\DisplayHelper.cs:29
   CallSite.Target(Closure , CallSite , Object , Object ) +220
   ASP._Page_Modules_Orchard_Taxonomies_Views_TermAdmin_Create_cshtml.Execute() in c:\Websites\--\Modules\Orchard.Taxonomies\Views\TermAdmin\Create.cshtml:6
   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 e:\orchard\source\Orchard.Source.1.8.1\src\Orchard\Mvc\ViewEngines\ThemeAwareness\LayoutAwareViewEngine.cs:59
   Orchard.Mvc.ViewEngines.ThemeAwareness.LayoutView.Render(ViewContext viewContext, TextWriter writer) in e:\orchard\source\Orchard.Source.1.8.1\src\Orchard\Mvc\ViewEngines\ThemeAwareness\LayoutAwareViewEngine.cs:90
   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 e:\orchard\source\Orchard.Source.1.8.1\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
4

1 回答 1

0

问题是我们在波斯语中设置了术语名称，而 Orchard 在没有警告的情况下对其进行了重命名（截断）。

于 2014-08-16T08:37:57.570 回答