Ldap config

Is there any super administrator who has detailed setting steps and can provide them?,Thank you so much.
OS:Ubuntu 24.04.1 LTS
LibreNMS | 25.3.0-7-g8b9f1c626 (2025-03-18T07:26:15+08:00)
DB Schema | 2025_03_11_031114_drop_ospfv3ifinstid (321)
PHP | 8.3.6
Python | 3.12.3
Database | MariaDB 10.11.8-MariaDB-0ubuntu0.24.04.1

librenms@librenms:~$ ./daily.sh && ./validate.php
Updating to latest codebase OK
Updating Composer packages OK
Updated from f78b76ef0 to 8b9f1c626 OK
Updating SQL-Schema OK
Updating submodules OK
Cleaning up DB OK
Fetching notifications OK
Caching PeeringDB data OK

Component Version
LibreNMS 25.3.0-7-g8b9f1c626 (2025-03-18T07:26:15+08:00)
DB Schema 2025_03_11_031114_drop_ospfv3ifinstid (321)
PHP 8.3.6
Python 3.12.3
Database MariaDB 10.11.8-MariaDB-0ubuntu0.24.04.1
RRDTool 1.7.2
SNMP 5.9.4.pre2
===========================================

[OK] Composer Version: 2.8.6
[OK] Dependencies up-to-date.
[OK] Database connection successful
[OK] Database connection successful
[OK] Database Schema is current
[OK] SQL Server meets minimum requirements
[OK] lower_case_table_names is enabled
[OK] MySQL engine is optimal
[OK] Database and column collations are correct
[OK] Database schema correct
[OK] MySQL and PHP time match
[OK] Active pollers found
[OK] Dispatcher Service not detected
[OK] Locks are functional
[OK] Python poller wrapper is polling
[OK] Redis is unavailable
[OK] rrd_dir is writable
[OK] rrdtool version ok

[2025-03-25T11:54:41][ERROR] ldap_get_entries(): Argument #2 ($result) must be of type LDAP\Result, false given {“exception”:“[object] (TypeError(code: 0): ldap_get_entries(): Argument #2 ($result) must be of type LDAP\Result, false given at /opt/librenms/LibreNMS/Authentication/LdapAuthorizer.php:161)”}

what do I do?