Unexpected Server Error While Adding Realm in Keycloak on Docker Windows

Question

I configured Keycloak, using Docker and I was trying to a add a realm file in Keycloak dashboard, but I got this error:"An unexpected server error has occurred". Any idea how to solve this?

I got this.

Answer 1

According to this, from Version 7.0.1 onwards Keycloak doesn’t allow uploading js scripts through admin endpoints/console and requires to be deployed in a similar fashion to Java providers. Try using another version.