services: plugin.manager.block: class: Drupal\block\Plugin\Type\BlockManager arguments: ['@container.namespaces', '@cache.block', '@language_manager', '@module_handler'] cache.block: class: Drupal\Core\Cache\CacheBackendInterface tags: - { name: cache.bin } factory_method: get factory_service: cache_factory arguments: [block] block.route_subscriber: class: Drupal\block\Routing\RouteSubscriber tags: - { name: event_subscriber} block.theme_access_check: class: Drupal\block\Access\BlockThemeAccessCheck tags: - { name: access_check}