Asp.net MVC 出現“Failed to map the path '/'.”錯誤

Server Error in '/' Application.

Parser Error

Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately. 

Parser Error Message: Could not load type 'yl.MvcApplication'.

Source Error: 


Line 1:  <%@ Application Codebehind="Global.asax.cs" Inherits="yl.MvcApplication" Language="C#" %>

Source File: /global.asax    Line: 1 

解決方式：

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