Core dev Misagh Moayyed mentioned that this is a bug: https://stackoverflow.com/questions/59368162/cas-rest-protocol-does-not-work-without-generic-service-definition/
So a solution is to register your CAS instance(s) as a service until the bug is resolved. (In case you don't use generic service regex which was in my case, so CAS instance was not matching as registered service, which was throwing exception) -- - Website: https://apereo.github.io/cas - Gitter Chatroom: https://gitter.im/apereo/cas - List Guidelines: https://goo.gl/1VRrw7 - Contributions: https://goo.gl/mh7qDG --- You received this message because you are subscribed to the Google Groups "CAS Community" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/a/apereo.org/d/msgid/cas-user/368495d1-bc93-4283-a3f1-75f9013e6837%40apereo.org.
