2 sic app：value不能为null

Question

安装2sic并在页面中拖动2sic应用程序后，刷新时出现错误：“值不能为空”。 包括截图和堆栈跟踪。

版本：8.7.0 Dnn：8.0.4

   https://museumkaart.accept.icatt.nl/desktopmodules/2sxc/api/view/Module/GetSelectableApps

StackTrace=   at DotNetNuke.Common.Requires.NotNull(String argName, Object argValue)
   at DotNetNuke.Web.Api.HttpConfigurationExtensions.GetTabAndModuleInfoProviders(HttpConfiguration configuration)
   at DotNetNuke.Web.Api.HttpRequestMessageExtensions.IterateTabAndModuleInfoProviders[T](HttpRequestMessage request, TryMethod`1 func, T fallback)
   at DotNetNuke.Web.Api.HttpRequestMessageExtensions.FindModuleInfo(HttpRequestMessage request)
   at ToSic.SexyContent.WebApi.Helpers.GetSxcOfApiRequest(HttpRequestMessage request) in C:\Projects\2SexyContent\Web\DesktopModules\ToSIC_SexyContent\WebApi\Helpers.cs:line 26
   at ToSic.SexyContent.WebApi.SxcApiController.get_SxcContext() in C:\Projects\2SexyContent\Web\DesktopModules\ToSIC_SexyContent\WebApi\SxcApiController.cs:line 23
   at ToSic.SexyContent.WebApi.View.ModuleController.get_ContentGroupReferenceManager() in C:\Projects\2SexyContent\Web\DesktopModules\ToSIC_SexyContent\WebApi\View\ModuleController.cs:line 28
   at lambda_method(Closure , Object , Object[] )
   at System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ActionExecutor.<>c__DisplayClass10.<GetExecutor>b__9(Object instance, Object[] methodParameters)
   at System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ActionExecutor.Execute(Object instance, Object[] arguments)
   at System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ExecuteAsync(HttpControllerContext controllerContext, IDictionary`2 arguments, CancellationToken cancellationToken)

Answer 1

由于这是2sxc的相当旧的版本，它可能只是一个错误。您应该至少升级到8.12并再次测试。