C# 发现多种类型与名为“Home”的控制器相匹配 - 在两个不同的区域
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Multiple types were found that match the controller named 'Home' - In two different Areas
提问by fiberOptics
I have two areas in my project. Now when I run the program I get this error:
我的项目中有两个领域。现在，当我运行程序时，出现此错误：
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:
BaseAdminMVC.Areas.BaseAdmin.Controllers.HomeController
BaseAdminMVC.Areas.TitomsAdmin.Controllers.HomeController
I have found some source here: Multiple Controller name
But I think it only works for one area.
In my case I have two projects in different areas. Hope someone could tell what should I do to solve the problem.
Here is the Global.asaxfile:
我在这里找到了一些来源：Multiple Controller name
但我认为它只适用于一个区域。
就我而言，我在不同领域有两个项目。希望有人能告诉我该怎么做才能解决问题。
这是Global.asax文件：
public static void RegisterRoutes(RouteCollection routes)
{
string[] namespaces = new string[] { "BaseAdminMVC.Areas.BaseAdmin.Controllers", "BaseAdminMVC.Areas.TitomsAdmin.Controllers"};
routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
routes.MapRoute(
"Default", // Route name
"{controller}/{action}/{id}", // URL with parameters
new { controller = "Home", action = "Index", id = UrlParameter.Optional },
namespaces
);
}
By the way, I have also controller ("HomeController") outside the Areafolder. This just provides links to two projects BaseAdminand TitomsAdmin.
顺便说一句，我还在文件夹HomeController外有控制器（“ ”）Area。这仅提供指向两个项目BaseAdmin和TitomsAdmin.
I have tried this solution, but still doesn't work:
我已经尝试过这个解决方案，但仍然不起作用：
routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
routes.MapRoute(
"Default", // Route name
"{controller}/{action}/{id}", // URL with parameters
new { controller = "Home", action = "Index", id = UrlParameter.Optional }
);
routes.MapRoute(
"BaseAdmin",
"BaseAdmin/{controller}/{action}",
new { controller = "Account", action = "Index" },
new string[] { "BaseAdminMVC.Areas.BaseAdmin.Controllers" }
);
routes.MapRoute(
"TitomsAdmin",
"TitomsAdmin/{controller}/{action}",
new { controller = "Home", action = "Index" },
new string[] { "BaseAdminMVC.Areas.TitomsAdmin.Controllers" }
);
Thanks in advance!!
提前致谢！！
采纳答案by fiberOptics
I don't know what happen, but this code works fine:
我不知道发生了什么，但这段代码工作正常：
public static void RegisterRoutes(RouteCollection routes)
{
routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
routes.MapRoute(
"Default", // Route name
"{controller}/{action}/{id}", // URL with parameters
new { controller = "Home", action = "Index", id = UrlParameter.Optional },
new string[] { "BaseAdminMVC.Areas.TitomsAdmin.Controllers" }
);
}
回答by Justin Ipson
I got this error after doing a rename of my project namespace/assembly.
重命名我的项目命名空间/程序集后出现此错误。
If you renamed the Namespace/Assembly you might have a leftover assembly/dll from the previous name in your bin folder. Just delete it from there and it should work.
如果您重命名了命名空间/程序集，您的 bin 文件夹中可能会有一个来自以前名称的剩余程序集/dll。只需从那里删除它，它应该可以工作。
回答by VivekDev
Right click the project and select clean the project. Or else completely empty the bin directory and then re-build again. This should clear of any left over assemblies
右键单击项目并选择清理项目。或者完全清空 bin 目录，然后重新构建。这应该清除任何剩余的组件
