KB0007539 - Logging into CERN Single Sign-On with a Guest (or Lightweight) account (en anglais seulement)
Message d'erreur
Warning: cernoverride_preprocess_page(): Argument #2 ($form) must be passed by reference, value given in Drupal\Core\Theme\ThemeManager->render() (line 287 of core/lib/Drupal/Core/Theme/ThemeManager.php).