requested a non-existent service "entity.manager"

While runing cron job I am getting error and base on the ticket I changed entity.manager to entity_type.manager

then it through another error

Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException: You have requested a non-existent service "entity.manager". in Drupal\Component\DependencyInjection\Container->get() (line 157 of /code/web/core/lib/Drupal/Component/DependencyInjection/Container.php).