ayi <t>TokenValidationParameters is in assembly: Microsoft.IdentityModel.Tokens<br/> <br/> It looks like you are using Katana (the first version of asp.net OWIN offering).<br/> Katana does not support 5.0.0. You need to stick with 4.x.<br/> <br/> The latest version of asp.net takes a dependency on S.IM.xx and M.IM.xxx 5.0.<br/> https://github.com/aspnet</t>
