Question

我卸下了一台ASP。 NET MVC Site to , 学习者只做罚款。当我开车时,我发现错误“没有发现:系统”。 Object System.Reflection.PropertyInfo.GetValue (System.Object) “

追查:

[MissingMethodException: Method not found:  System.Object System.Reflection.PropertyInfo.GetValue(System.Object) .]
   FW.Helpers.ListHelper.ToSelectListItemModels(IEnumerable`1 list, Expression`1 valueProperty, Expression`1 textProperty) +0
   My.Application.MyBuilderService.GetFilterList() +1444
   My.Application.MyBuilderService.BuildMyViewModel(Query query) +547
   My.Appsite.Controllers.MyController.BuildMyViewModel(Query query) in C:Usersuserdocumentsvisual studio 2010ProjectsWindowsAzureProject3MvcWebRole1Controllers    MyController.cs:40
   lambda_method(Closure , ControllerBase , Object[] ) +127
   System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) +248
   System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +39
           System.Web.Mvc.<>c__DisplayClass15.<InvokeActionMethodWithFilters>b__12() +125
   System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation) +640
   System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodWithFilters(ControllerContext controllerContext, IList`1 filters, ActionDescriptor actionDescriptor,     IDictionary`2 parameters) +312
   System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName) +691
   System.Web.Mvc.Controller.ExecuteCore() +162
   System.Web.Mvc.ControllerBase.Execute(RequestContext requestContext) +305
   System.Web.Mvc.<>c__DisplayClassb.<BeginProcessRequest>b__5() +62
   System.Web.Mvc.Async.<>c__DisplayClass1.<MakeVoidDelegate>b__0() +20
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +469
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +375

Answer 1

It is a normal Windows and .NET installation. Reflection is supported. Clearly there is another factor here. We don t have enough information to help however. A stack trace is important for things like this.

Answer 2

You probably need to make sure the DLLs you use all have the Copy Local property set to True. Like: http://stevesmithblog.com/blog/asp-net-mvc-2-and-windows-azure/

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