我试图在 VS2012 中使用 webAPI 注册路由。在 GlobalConfiguration.Configuration.Routes 它抛出以下错误。有人可以帮我弄这个吗？
Server Error in '/' Application.
Method not found: 'System.Web.Http.Controllers.ServicesContainer
System.Web.Http.HttpConfiguration.get_Services()'.
Description: An unhandled exception occurred during the execution of the current web request.
Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.MissingMethodException: Method not found: 'System.Web.Http.Controllers.ServicesContainer System.Web.Http.HttpConfiguration.get_Services()'.
Source Error:
An unhandled exception was generated during the execution of the current web request.
Information regarding the origin and location of the exception can be identified using the
exception stack trace below.