[InvalidOperationException: 找到多个与名为“Product”的控制器匹配的类型。如果为此请求(“{controller}/{action}/{id}”)提供服务的路由没有指定命名空间以搜索与此请求相匹配的控制器,则会发生这种情况。如果是这样,请通过调用带有 'namespaces' 参数的 "MapRoute" 方法的重载来注册此路由。
“Product”请求找到下列匹配的控制器:
Web.Areas.en.Controllers.ProductController
Web.Areas.admin.Controllers.ProductController]
System.Web.Mvc.DefaultControllerFactory.GetControllerTypeWithinNamespaces(RouteBase route, String controllerName, HashSet`1 namespaces) +159
System.Web.Mvc.DefaultControllerFactory.GetControllerType(RequestContext requestContext, String controllerName) +544
System.Web.Mvc.DefaultControllerFactory.System.Web.Mvc.IControllerFactory.GetControllerSessionBehavior(RequestContext requestContext, String controllerName) +53
System.Web.Mvc.MvcRouteHandler.GetSessionStateBehavior(RequestContext requestContext) +132
System.Web.Mvc.MvcRouteHandler.GetHttpHandler(RequestContext requestContext) +33
System.Web.Mvc.MvcRouteHandler.System.Web.Routing.IRouteHandler.GetHttpHandler(RequestContext requestContext) +10
System.Web.Routing.UrlRoutingModule.PostResolveRequestCache(HttpContextBase context) +9966595
System.Web.Routing.UrlRoutingModule.OnApplicationPostResolveRequestCache(Object sender, EventArgs e) +82
System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +141
System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +48
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +71
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