title: Elasticsearch with symfony - Error populate command softdeletable entity
body: <p>I use the symfony bundle <strong>Foselasticabundle</strong> and i am facing a problem.</p>
  
  <p>I have an entity (B) which can be deleted via gedmo softdeleteable.</p>
  
  <p>I created the mapping, via the YAML file, and when I execute the following command <strong>fos:elastica:populate</strong> i get an error.</p>
  
  <p><strong><em>Entity of type 'App\Entity\B' for IDs id(XX) was not found</em></strong></p>
  
  <p>In fact, value was previously deleted in my database...</p>
  
  <p>I would have liked him to insert an empty value in the field</p>
  
  <p>Do you have a solution?</p>
  
  <p>Thank you for your answers</p>
  
  <pre><code>fos_elastica.yaml
  
    clients:
      default: { url: '%env(ELASTICSEARCH_URL)%/' }
  
    indexes:
      app:
        types:
          A:
            properties:
              id: ~
              name: ~
              B:
                type: object
                id: ~
            persistence:
              driver: orm
              model: App\Entity\A
  </code></pre>