MVC RedirectToAction 指向错误的路径

Question

我上下搜索了这么多，仍然遇到这个错误。我不能，我这辈子都明白为什么。

{"The view 'Error' or its master was not found or no view engine supports the searched locations. The following locations were searched:\r\n~/Views/Administrator/Error.aspx\r\n~/Views/Administrator/Error.ascx\r\n~/Views/Shared/Error.aspx\r\n~/Views/Shared/Error.ascx\r\n~/Views/Administrator/Error.cshtml\r\n~/Views/Administrator/Error.vbhtml\r\n~/Views/Shared/Error.cshtml\r\n~/Views/Shared/Error.vbhtml"}

这是捕获到自定义错误记录 class:

internal static class _Logger
{
    internal static void Log(Exception ex)
    {
        string logPath = HttpContext.Current.Server.MapPath(@"\Log\" + DateTime.Now.Month + "_" + DateTime.Now.Year + "_log");
        File.AppendAllText(logPath,
                                    "Time:" + DateTime.Now + "\n"
                                    + ex.Message +"\n" + ex.InnerException + "\n" + ex.StackTrace);
    }
}

从这里抛出：

  public class MvcApplication : System.Web.HttpApplication
{
    protected void Application_Start()
    {
        AreaRegistration.RegisterAllAreas();
        FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
        RouteConfig.RegisterRoutes(RouteTable.Routes);
        BundleConfig.RegisterBundles(BundleTable.Bundles);
    }

    protected void Application_Error()
    {
        var ex = Server.GetLastError(); //RIGHT HERE CATCHES IT.
        _Logger.Log(ex);
    }
}

路由配置：

            routes.IgnoreRoute("{resource}.axd/{*pathInfo}");

        routes.MapRoute(
            name: "Administrator",
            url: "{controller}/{action}",
            defaults: new { controller = "Administrator", action = "Index" }
        );


        routes.MapRoute(
            name: "Trials",
            url: "{controller}/{action}/{id}",
            defaults: new { controller = "Trials", action = "Index", id = UrlParameter.Optional }
        );

        routes.MapRoute(
            name: "Error",
            url: "{controller}/{action}",
            defaults: new { controller = "Error", action = "Index"}
            );

    }

我在这里错过了什么？

谢谢。

编辑

我删除了自定义授权属性，但仍然抛出此异常。让我感到困惑的是它从来没有碰到 Catch 块。

编辑 2

我回去在应用程序启动时做了一个断点。

上面编辑的是实际抛出异常的地方。

Answer 1

您的路由配置完全错误。可选段就像变量一样——任何值都可以。参见

出现问题是因为您的 Administrator 路由捕获了 URL 中包含 1 或 2 个分段的每个请求，这阻止了您的其他路由被命中。

有很多方法可以解决此问题，但最简单的方法是在 URL 中至少设置一个段，而不是使用所有变量。

    routes.MapRoute(
        name: "Administrator",
        url: "Administrator/{action}",
        defaults: new { controller = "Administrator", action = "Index" }
    );


    routes.MapRoute(
        name: "Trials",
        url: "Trials/{action}/{id}",
        defaults: new { controller = "Trials", action = "Index", id = UrlParameter.Optional }
    );

    routes.MapRoute(
        name: "Error",
        url: "Error/{action}",
        defaults: new { controller = "Error", action = "Index"}
        );

MVC RedirectToAction 指向错误的路径

MVC RedirectToAction heading to wrong path

c#

model-view-controller

asp.net-mvc-routing