我在 Azure 网站上创建了一个新的果园网站。我想将图片库功能添加到主页。
这就是我所做的：
- 安装了 nwazet ZenGallery 模块
- 创建了一个新的内容类型并将其命名为“Zen Gallery Type”
- 将 Zen Gallery 部分添加到“Zen Gallery 类型”
- 从果园管理菜单中选择的小部件
- 试图将“Zen Gallery Type”添加到 AsideSecond 区域
然后我收到以下错误消息 - 谁能告诉我我做错了什么？
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An unhandled exception has occurred and the request was terminated. Please refresh the page. If the error persists, go back
Specified cast is not valid.
System.InvalidCastException: Specified cast is not valid. at Orchard.ContentManagement.ContentCreateExtensions.New[T](IContentManager manager, String contentType) in c:\Orchard\src\Orchard\ContentManagement\ContentExtensions.cs:line 19 at Orchard.Widgets.Controllers.AdminController.AddWidget(Int32 layerId, String widgetType, String zone, String returnUrl) at lambda_method(Closure , ControllerBase , Object[] ) at System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase controller, Object[] parameters) at System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) at System.Web.Mvc.ControllerActionInvoker.<>c__DisplayClass13.<InvokeActionMethodWithFilters>b__10() at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation) at System.Web.Mvc.ControllerActionInvoker.<>c__DisplayClass13.<>c__DisplayClass15.<InvokeActionMethodWithFilters>b__12() at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation) at System.Web.Mvc.ControllerActionInvoker.<>c__DisplayClass13.<>c__DisplayClass15.<InvokeActionMethodWithFilters>b__12() at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation)