Symfony 2：服务依赖性失败

Since yesterday, I can't understand why i have this error on my Symfony website. I have a service which depends on others. When i try to use and inject the Symfony doctrine entity manager i have errors. I can't find a way to do it :(

My config :

mycompany_jobs_bundle.processor.crm.product_matrix:
    class: %mycompany_jobs_bundle.processor.crm.product_matrix.class%
    parent: pim_base_connector.processor.product_to_flat_array
    arguments:
      - '@pim_catalog.repository.attribute'
      - '@pim_catalog.localization.factory.date'
      - '@doctrine.orm.default_entity_manager'

(I also tried 'doctrine.orm.entity_manager' instead of '@doctrine.orm.default_entity_manager' -> same results)

Then, in my service :

  • I add a "use Doctrine\ORM\EntityManager;" with the other "use" lines.
  • And this is my constructor :

enter image description here

... but i have this error :

Catchable Fatal Error: Argument 8 passed to Mycompany\Bundle\JobsBundle\Processor\Mycompany\ProductWordMatrixProcessor::__construct() must implement interface Pim\Component\Catalog\Repository\AttributeRepositoryInterface, instance of Doctrine\ORM\EntityManager given

Wherever i move my line "EntityManager $em" i have error with arguments position. What's wrong ? I can't understand ..

Thanks for your help

Edit : below the yml config of the parent service, pim_base_connector.processor.product_to_flat_array :

pim_base_connector.processor.product_to_flat_array:
   class: %pim_base_connector.processor.product_to_flat_array.class%
   arguments:
       - '@pim_serializer'
       - '@pim_catalog.manager.channel'
       - '@pim_catalog.builder.product'
       - ['pim_catalog_file', 'pim_catalog_image']
       - %pim_catalog.localization.decimal_separators%
       - %pim_catalog.localization.date_formats%
       - '@akeneo_storage_utils.doctrine.object_detacher'

Try to move the EntityManaer as the last parameter of your constructor arguments like this:

public function __construct()
{
   //.. others
   AttributeRepositoryInterface $attributeRepository,
   EntityManager $em
}

You need to maintain the order of your dependencies declared inside the configuration

You constructor has 10 arguments and all of them should be configured. You specified only 7. You have to specify last 3 as well and check the order. It's important.