Attempt by security transparent method 'System.Web.Http.GlobalConfiguration.get_Configuration()' to access security critical type 'System.Web.Http.HttpConfiguration' failed. #1166

    public class Startup
    {
        public void Configuration(IAppBuilder app)
        {
            var configuration = GlobalConfiguration.Configuration;
            configuration.MapCodeRoutes(typeof (PingController));
        }
    }

[TypeAccessException: Attempt by security transparent method 'System.Web.Http.GlobalConfiguration.get_Configuration()' to access security critical type 'System.Web.Http.HttpConfiguration' failed.]
   System.Web.Http.GlobalConfiguration.get_Configuration() +0
   MvcCodeRouting.Web.Http.WebHost.PreApplicationStartCode.Start() in d:\foss\MvcCodeRouting\src\MvcCodeRouting.Web.Http.WebHost\PreApplicationStartCode.cs:35

[InvalidOperationException: The pre-application start initialization method Start on type MvcCodeRouting.Web.Http.WebHost.PreApplicationStartCode threw an exception with the following error message: Attempt by security transparent method 'System.Web.Http.GlobalConfiguration.get_Configuration()' to access security critical type 'System.Web.Http.HttpConfiguration' failed..]
   System.Web.Compilation.BuildManager.InvokePreStartInitMethodsCore(ICollection`1 methods, Func`1 setHostingEnvironmentCultures) +613
   System.Web.Compilation.BuildManager.InvokePreStartInitMethods(ICollection`1 methods) +141
   System.Web.Compilation.BuildManager.CallPreStartInitMethods(String preStartInitListPath, Boolean& isRefAssemblyLoaded) +102
   System.Web.Compilation.BuildManager.ExecutePreAppStart() +157
   System.Web.Hosting.HostingEnvironment.Initialize(ApplicationManager appManager, IApplicationHost appHost, IConfigMapPathFactory configMapPathFactory, HostingEnvironmentParameters hostingParameters, PolicyLevel policyLevel, Exception appDomainCreationException) +531

[HttpException (0x80004005): The pre-application start initialization method Start on type MvcCodeRouting.Web.Http.WebHost.PreApplicationStartCode threw an exception with the following error message: Attempt by security transparent method 'System.Web.Http.GlobalConfiguration.get_Configuration()' to access security critical type 'System.Web.Http.HttpConfiguration' failed..]
   System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +9923088
   System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context) +90
   System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr, HttpContext context) +261