Service slapd fails to start: str2entry: slap_str2undef_ad(-): empty AttributeDescription

Hi,

I have installed OpenLdap server.

However, starting slapd fails with this error message: Sep 11 11:00:38 vm108-ldap slapd[13641]: UNKNOWN attributeDescription "CHANGETYPE" inserted. Sep 11 11:00:38 vm108-ldap slapd[13641]: UNKNOWN attributeDescription "ADD" inserted. Sep 11 11:00:38 vm108-ldap slapd[13641]: <= str2entry: slap_str2undef_ad(-): empty AttributeDescription Sep 11 11:00:38 vm108-ldap slapd[13641]: slapd stopped. Sep 11 11:00:38 vm108-ldap slapd[13641]: connections_destroy: nothing to destroy.

I have started slapd creating a debug file with following command: slapd -d -1 1>/tmp/slapd-debug.log 2>&1

The debug file is attached to this email.

How can I fix this issue?

THX