>>> [!note] Migrated issue <!-- Drupal.org comment --> <!-- Migrated from issue #2787383. --> Reported by: [marcoka](https://www.drupal.org/user/255202) >>> <p>You fixed the other issues. Thank you. I found another one after updating to alpha4.</p> <p>I added a new core entered the url .... it valdidaten and it showed the user password field where i entered the data. Then i filled out the key field .Then a configure link appears in a message box. If i click it i get an error.</p> <p>Location <a href="http://dev.drd8.de/en/drd/domain/2/return?token=OrGexBIxJ4gR7KubVAw_X7WJq6PbKoRnkw3Gc_rvGQQ">http://dev.drd8.de/en/drd/domain/2/return?token=OrGexBIxJ4gR7KubVAw_X7WJq6PbKoRnkw3Gc_rvGQQ</a><br> Referrer <a href="http://dev.drd8.de/en/drd/core/add">http://dev.drd8.de/en/drd/core/add</a><br> Message Drupal\Component\Plugin\Exception\PluginNotFoundException: The "drd_action_domains_enable_all" plugin does not exist. in Drupal\Core\Plugin\DefaultPluginManager-&gt;doGetDefinition() (line 52 of /mnt/480SSD/http/WORKSPACE_DRUPAL/EIGENE_PROJEKTE/drupal8_drd/core/lib/Drupal/Component/Plugin/Discovery/DiscoveryTrait.php).</p>