Fatal error: Uncaught Error: Interface "ilDatabaseUpdateSteps" not found in /var/www/html/ilias/components/ILIAS/LDAP/classes/Setup/LDAPBindPasswordFieldMigration.php:26 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/LDAP/classes/Setup/LDAPBindPasswordFieldMigration.php on line 26