Unable to start managed server using Nodemanager – SecurityProvider service class name for OAMIDAsserter is not specified.

Problem:

Error “SecurityProvider service class name for OAMIDAsserter is not specified” while starting managed server from weblogic admin console. Node manager is up and running.

Below has been logged in managed server log

Enable Single-Sign-On for OPAM

To enable Single-Sign-On, we need to to below steps.

1. Add Identity Providers
2. Add Redirection in OHS
3. Protect OPAM URL