Drupal\Component\Plugin\Exception\PluginNotFoundException: The "" plugin does not exist. in Drupal\Core\Plugin\DefaultPluginManager->doGetDefinition() (line 52 of /var/www/html/drupal8/core/lib/Drupal/Component/Plugin/Discovery/DiscoveryTrait.php).
Closed: duplicate
4.0
Code
Not all content is available!
It's likely this issue predates Contrib.social: some issue and comment data are missing.