缺少：Microsoft.Web.Infrastructure错误

Severity Code Description Project File Line Column Suppression State

Error The pre-application start initialization method Start on type RouteDebug.PreApplicationStart threw an exception with the following error message: Could not load file or assembly 'Microsoft.Web.Infrastructure, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. 系统找不到指定的文件。

解决办法：

请安装asp.net mvc5.2.7