Сообщение об ошибке

  • Warning: Class Drupal\Core\Extension\Extension has no unserializer in Drupal\Core\Cache\DatabaseBackend->prepareItem() (line 167 of core/lib/Drupal/Core/Cache/DatabaseBackend.php).
  • Warning: Class Drupal\Core\Extension\Extension has no unserializer in Drupal\Core\Cache\DatabaseBackend->prepareItem() (line 167 of core/lib/Drupal/Core/Cache/DatabaseBackend.php).
  • Warning: Class Drupal\Core\Extension\Extension has no unserializer in Drupal\Core\Cache\DatabaseBackend->prepareItem() (line 167 of core/lib/Drupal/Core/Cache/DatabaseBackend.php).
  • Warning: Class Drupal\Core\Extension\Extension has no unserializer in Drupal\Core\Cache\DatabaseBackend->prepareItem() (line 167 of core/lib/Drupal/Core/Cache/DatabaseBackend.php).
  • Warning: Class Drupal\Core\Extension\Extension has no unserializer in Drupal\Core\Cache\DatabaseBackend->prepareItem() (line 167 of core/lib/Drupal/Core/Cache/DatabaseBackend.php).

Добавил композиции групп:

  1. Gwerz
  2. Flogging Molly
  3. Hevia
  4. Kila