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I have puppet installing keycloak and I have been able to make some slight modifications fro 6.0 up to 14.0 and ldap authentication has worked just fine. However when going to 15.1.1 user federation ldap provider authentication stopped working. On the required settings page of my User Federation, I select the Test connection button and no issue. When I select Test authentication it fails and I get in the log ERROR [org.keycloak.services.error.KeycloakErrorHandler] (default task-7) Uncaught server error: java.lang.NoSuchMethodError: java.nio.ByteBuffer.clear()Ljava/nio/ByteBuffer; I can issue command line command against ldap and no issue. Wondering what changed and what I need to change to make this work again. I have tried to create new ldap provider and have same issue. Not sure what other logs I can look at to see what is causing the error. |
Found the issue was with my java version same issue as in #9885