ADFS 3.0

[YYYoungYYYoung]

求助各位大神:
Server2012 R2 搭建ADFS 3.0时遇到如下问题：配置完成后访问https://Localhost/adfs/ls/ldpinitiatedsignon.aspx站点时提示An error occurred. Contact your administrator for more information. 查看Event log发现Error：”Microsoft.IdentityServer.RequestFailedException: MSIS7065: There are no registered protocol handlers on path /adfs/ls/ldpinitiatedsignon.aspx to process the incoming request. at Microsoft.IdentityServer.Web.PassiveProtocolListener.OnGetContext(WrappedHttpListenerContext context)，请问这个错误是什么原因导致的，解决的方案是什么