ASP.NET MVC 複製MVC項目代碼到同一個項目的時候報錯The request for ‘home’ has found the following matching controll

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 ASP.NET MVC 複製MVC項目代碼到同一個項目的時候報錯The request for ‘home’ has found the following matching controll“/”應用程式中的伺服器錯誤。 Multiple types were found that match the controller named ‘home’. This can happen if the route that services this request (‘{controller}/{action}/{id}’) does not specify namespaces to search for a controller that matches the request. If this is the case, register this route by calling an overload of the ‘MapRoute’ method that takes a ‘namespaces’ parameter.

 

The request for ‘home’ has found the following matching controllers:
ET_Fund.M.Controllers.HomeController
ET_Fund.Mv3.Controllers.HomeController

說明: 執行當前 Web 請求期間，出現未處理的例外狀況。請檢查堆疊追蹤資訊，以瞭解有關該錯誤以及代碼中導致錯誤的出處的詳細資料。

異常詳細資料: System.InvalidOperationException: Multiple types were found that match the controller named ‘home’. This can happen if the route that services this request (‘{controller}/{action}/{id}’) does not specify namespaces to search for a controller that matches the request. If this is the case, register this route by calling an overload of the ‘MapRoute’ method that takes a ‘namespaces’ parameter.

The request for ‘home’ has found the following matching controllers:
ET_Fund.M.Controllers.HomeController
ET_Fund.Mv3.Controllers.HomeController

源錯誤:

 

執行當前 Web 請求期間產生了未處理的例外狀況。可以使用下面的異常堆疊追蹤資訊確定有關異常原因和發生位置的資訊。

堆疊追蹤:

 

[InvalidOperationException: Multiple types were found that match the controller named ‘home‘. This can happen if the route that services this request (‘{controller}/{action}/{id}‘) does not specify namespaces to search for a controller that matches the request. If this is the case, register this route by calling an overload of the ‘MapRoute‘ method that takes a ‘namespaces‘ parameter.The request for ‘home‘ has found the following matching controllers:ET_Fund.M.Controllers.HomeControllerET_Fund.Mv3.Controllers.HomeController] System.Web.Mvc.DefaultControllerFactory.GetControllerTypeWithinNamespaces(RouteBase route, String controllerName, HashSet`1 namespaces) +429733 System.Web.Mvc.DefaultControllerFactory.GetControllerType(RequestContext requestContext, String controllerName) +576 System.Web.Mvc.DefaultControllerFactory.System.Web.Mvc.IControllerFactory.GetControllerSessionBehavior(RequestContext requestContext, String controllerName) +61 System.Web.Mvc.MvcRouteHandler.GetSessionStateBehavior(RequestContext requestContext) +157 System.Web.Mvc.MvcRouteHandler.GetHttpHandler(RequestContext requestContext) +33 System.Web.Mvc.MvcRouteHandler.System.Web.Routing.IRouteHandler.GetHttpHandler(RequestContext requestContext) +12 System.Web.Routing.UrlRoutingModule.PostResolveRequestCache(HttpContextBase context) +9836207 System.Web.Routing.UrlRoutingModule.OnApplicationPostResolveRequestCache(Object sender, EventArgs e) +82 System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +141 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +69

 

版本資訊: Microsoft .NET Framework 版本:4.0.30319; ASP.NET 版本:4.6.1073.0

 

 

解決方案：

 

 1 public static void RegisterRoutes(RouteCollection routes) 2 { 3 //routes.IgnoreRoute("{resource}.axd/{*pathInfo}"); 4   5 //routes.MapRoute( 6 // name: "Default", 7 // url: "{controller}/{action}/{id}", 8 // defaults: new { controller = "home", action = "Index", id = UrlParameter.Optional } 9 //);10  11 routes.IgnoreRoute("{resource}.axd/{*pathInfo}");12  13 routes.MapRoute(14 name: "Default",15 url: "{controller}/{action}/{id}",16 defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional },17 namespaces: new[] { "ET_Fund.Mv3.Controllers" }  // 此處的 et_fund.mv3 為新的控制器的名詞18 );19 }

 

 原創： 文章來自：

http://www.lesg.cn/wentiji/2017-909.html

 

ASP.NET MVC 複製MVC項目代碼到同一個項目的時候報錯The request for ‘home’ has found the following matching controll