When starting the AD FS Windows Service on my Windows 2012 ADFS VM, I get this error. Appears that is unhappy with an X509 cert but not sure which one or why. How do you troubleshoot this issue?
There was an error in enabling endpoints of Federation Service. Fix configuration errors using PowerShell cmdlets and restart the Federation Service.Additional Data
Exception details:
System.ArgumentNullException: Value cannot be null.
Parameter name: certificate
at System.IdentityModel.Tokens.X509SecurityToken..ctor(X509Certificate2 certificate, String id, Boolean clone, Boolean disposable)
at System.IdentityModel.Tokens.X509SecurityToken..ctor(X509Certificate2 certificate)
at Microsoft.IdentityServer.Service.Configuration.MSISSecurityTokenServiceConfiguration.Create(Boolean forSaml)
at Microsoft.IdentityServer.Service.Policy.PolicyServer.Service.ProxyPolicyServiceHost.ConfigureWIF()
at Microsoft.IdentityServer.Service.SecurityTokenService.MSISConfigurableServiceHost.Configure()
at Microsoft.IdentityServer.Service.SecurityTokenService.STSService.StartProxyPolicyStoreService(ServiceHostManager serviceHostManager)
at Microsoft.IdentityServer.Service.SecurityTokenService.STSService.OnStartInternal(Boolean requestAdditionalTime)