# Upgrade 25.0.0 to 25.0.1 - LDAP Error - Maybe the LDAP entry has no set display name attribute?

**URL:** <https://help.nextcloud.com/t/upgrade-25-0-0-to-25-0-1-ldap-error-maybe-the-ldap-entry-has-no-set-display-name-attribute/149327>\
**Category:** ℹ️ Support\
**Tags:** update\_problems, nc25, update, ldap\
**Created:** [November 7, 2022, 10:06am UTC](https://help.nextcloud.com/t/upgrade-25-0-0-to-25-0-1-ldap-error-maybe-the-ldap-entry-has-no-set-display-name-attribute/149327 "2022-11-07T10:06:11Z")\
**Posts on this page:** 1\
**Showing post:** 11

<div class="post-metadata">

**Author:** ![mr2017x](https://help.nextcloud.com/user_avatar/help.nextcloud.com/mr2017x/32/47399_2.png) [@mr2017x](https://help.nextcloud.com/u/mr2017x)\
**Post date:** [November 18, 2022, 2:34pm UTC](https://help.nextcloud.com/t/upgrade-25-0-0-to-25-0-1-ldap-error-maybe-the-ldap-entry-has-no-set-display-name-attribute/149327/11 "2022-11-18T14:34:08Z")

</div>

i replaced it completely and the old version seems to be in charge (activated) but now

- Nachricht: pageMode is not a valid attribute
- Datei: /var/www/nextcloud/lib/public/AppFramework/Db/Entity.php
- Zeile: 136

### Trace

#0 /var/www/nextcloud/lib/public/AppFramework/Db/Entity.php(165): OCP\AppFramework\Db\Entity-\>setter() #1 /var/www/nextcloud/lib/public/AppFramework/Db/Entity.php(73): OCP\AppFramework\Db\Entity-\>\_\_call() #2 /var/www/nextcloud/lib/public/AppFramework/Db/QBMapper.php(322): OCP\AppFramework\Db\Entity::fromRow() #3 /var/www/nextcloud/lib/public/AppFramework/Db/QBMapper.php(340): OCP\AppFramework\Db\QBMapper-\>mapRowToEntity() #4 /var/www/nextcloud/apps/collectives/lib/Db/CollectiveMapper.php(107): OCP\AppFramework\Db\QBMapper-\>findEntities() #5 /var/www/nextcloud/apps/collectives/lib/Service/CollectiveHelper.php(52): OCA\Collectives\Db\CollectiveMapper-\>findByCircleIds() #6 /var/www/nextcloud/apps/collectives/lib/Mount/MountProvider.php(75): OCA\Collectives\Service\CollectiveHelper-\>getCollectivesForUser() #7 /var/www/nextcloud/apps/collectives/lib/Mount/MountProvider.php(126): OCA\Collectives\Mount\MountProvider-\>getFoldersForUser() #8 /var/www/nextcloud/lib/private/Files/Config/MountProviderCollection.php(124): OCA\Collectives\Mount\MountProvider-\>getMountsForUser() #9 /var/www/nextcloud/lib/private/Files/SetupManager.php(225): OC\Files\Config\MountProviderCollection-\>addMountForUser() #10 /var/www/nextcloud/lib/private/Files/SetupManager.php(317): OC\Files\SetupManager-\>OC\Files{closure}() #11 /var/www/nextcloud/lib/private/Files/SetupManager.php(226): OC\Files\SetupManager-\>setupForUserWith() #12 /var/www/nextcloud/lib/private/legacy/OC\_Util.php(111): OC\Files\SetupManager-\>setupForUser() #13 /var/www/nextcloud/apps/files/lib/Controller/ViewController.php(152): OC\_Util::setupFS() #14 /var/www/nextcloud/apps/files/lib/Controller/ViewController.php(205): OCA\Files\Controller\ViewController-\>getStorageInfo() #15 /var/www/nextcloud/lib/private/AppFramework/Http/Dispatcher.php(225): OCA\Files\Controller\ViewController-\>index() #16 /var/www/nextcloud/lib/private/AppFramework/Http/Dispatcher.php(133): OC\AppFramework\Http\Dispatcher-\>executeController() #17 /var/www/nextcloud/lib/private/AppFramework/App.php(172): OC\AppFramework\Http\Dispatcher-\>dispatch() #18 /var/www/nextcloud/lib/private/Route/Router.php(298): OC\AppFramework\App::main() #19 /var/www/nextcloud/lib/base.php(1047): OC\Route\Router-\>match() #20 /var/www/nextcloud/index.php(36): OC::handleRequest() #21 {main}

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_[View the full topic](https://help.nextcloud.com/t/upgrade-25-0-0-to-25-0-1-ldap-error-maybe-the-ldap-entry-has-no-set-display-name-attribute/149327)._