hi Geoff Lo,
> Caused by: com.unboundid.ldap.sdk.LDAPException: An error occurred while attempting to establish a connection to server localhost/127.0.0.1:1636: SSLHandshakeException(Remote host closed connection during handshake)
> org.gluu.persist.exception.EntryPersistenceException: Failed to find entry: ou=configuration,o=gluu
was your server running and crashed with the issue or it is a freshly installed server ?
regards Mohit Mali.