Artifact Resolution Warning

[Peter Schober]

* Gerd Schering <gerd.schering at tu-berlin.de> [2016-08-18 12:43]:
> But now we experience the following, every second (idp-warn.log):
> 
> 2016-08-18 12:29:39,465 - ERROR
> [org.opensaml.profile.action.impl.DecodeMessage:73] - Profile Action
> DecodeMessage: Unable to decode incoming request
> org.opensaml.messaging.decoder.MessageDecodingException: No SAMLRequest or
> SAMLResponse query path parameter, invalid SAML 2 HTTP Redirect message

I'm guessing that's for the same reason as most (all?) of your other
recent messages? I.e., something is sending HTTP requests to your SAML
endpoints, but not correct SAML protocol messages there.
Check your access logs for the source, probably your loadbalancer
again.
-peter