Error with IIS Native SP

[Peter Schober]

* Boyd, Todd M. <tmboyd1 at ccis.edu> [2017-09-25 19:54]:
> Looking in the debug logs for the IdP, I see this:
> 
> org.springframework.expression.spel.SpelEvaluationException:
> EL1008E:(pos 0): Property or field 'ShibServerName' cannot be found
> on object of type
> 'org.springframework.beans.factory.config.BeanExpressionContext' -
> maybe not public?

No idea but the fact that it mentions
"shibboleth.UnverifiedRelyingParty" doesn't look good if you fed
metadata about the SP to the IDP (i.e., it should be "unverified",
then).

So obviously the IDP is misconfigured, maybe you fed it something
other than SAML 2.0 Metadata describing the SP?

You could share your IDP metadata configuration and the SP metadata
referenced therein,
-peter