Hello.
Same error as described above. Updated to version 5.1 and does not proceed to update 5.2
I followed the documentation procedures and the message appears.
=> apt-key verify pre-update-checks-5.2-0{.gpg,} && bash pre-update-checks-5.2-0
Starting pre-update-checks-5.2-0 (qui 13 fev 2025 11:39:09 -03):
Checking auth_faillog … OK
Checking blocking_apps … FAIL
Checking disk_space … OK
Checking docker_storage_driver … OK
Checking failed_ldif … OK
Checking for_postgresql96 … OK
Checking hold_packages … OK
Checking keycloak_migration … OK
Checking ldap_connection … OK
Checking ldap_schema … OK
Checking legacy_objects … OK
Checking master_version … OK
Checking min_version … OK
Checking minimum_ucs_version_of_all_systems_in_domain … OK
Checking openldap_bdb … OK
Checking overwritten_umc_templates … OK
Checking package_status … OK
Checking role_package_removed … OK
Checking selinux_deactivated … OK
Checking slapd_on_member … OK
Checking system_date_too_old … OK
Checking user_country_mapping … OK
Checking valid_machine_credentials … OK
The system can not be updated to UCS 5.2 due to the following reasons:
blocking_apps:
The update to 5.2 is currently not possible,
because the following Apps are not available for UCS 5.2:
- Admin Diary Backend
- Admin Diary Frontend
- DHCP server
- Active Directory-compatible Domain Controller
=> univention-app update-check --ucs-version=5.2
Unable to cache apps
Unable to cache apps
The update to 5.2 is currently not possible,
because the following Apps are not available for UCS 5.2:
- Admin Diary Backend
- Admin Diary Frontend
- DHCP server
- Active Directory-compatible Domain Controller