[InvalidOperationException: 找到多个与名为“upload”的控制器匹配的类型。如果为此请求(“{controller}/{y}/{s}/{action}/{id}”)提供服务的路由在搜索匹配此请求的控制器时没有指定命名空间,则会发生此情况。如果是这样,请通过调用含有 'namespaces' 参数的 'MapRoute' 方法的重载来注册此路由。
“upload”请求找到下列匹配的控制器:
Business.Areas.MBack.Controllers.UploadController
Business.Areas.Admanage.Controllers.UploadController]
System.Web.Mvc.DefaultControllerFactory.GetControllerTypeWithinNamespaces(RouteBase route, String controllerName, HashSet`1 namespaces) +240
System.Web.Mvc.DefaultControllerFactory.GetControllerType(RequestContext requestContext, String controllerName) +627
System.Web.Mvc.DefaultControllerFactory.System.Web.Mvc.IControllerFactory.GetControllerSessionBehavior(RequestContext requestContext, String controllerName) +57
System.Web.Mvc.MvcRouteHandler.GetSessionStateBehavior(RequestContext requestContext) +229
System.Web.Mvc.MvcRouteHandler.GetHttpHandler(RequestContext requestContext) +45
System.Web.Routing.UrlRoutingModule.PostResolveRequestCache(HttpContextBase context) +11832802
System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +142
System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +75
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +93
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