05.07.2017 23:30:45.683 *WARN* [qtp535806943-32583] com.adobe.granite.auth.saml.SamlAuthenticationHandler Private key of SP not provided: Cannot sign Authn request.
05.07.2017 23:32:03.085 *WARN* [qtp535806943-31835] com.adobe.granite.auth.saml.SamlAuthenticationHandler Could not retrieve SP's private key: Uninitialised key store for user authentication-service
ASK?
What could be causing above errors? How to resolve them?