问symfony 5，Doctrine生命周期侦听器未运行

EN

  App\EventListener\TestOrmListener:
    tags:
      - { name: doctrineormtester,event: postPersist, entity: 'App\Entity\Galery'}

<?php
namespace App\EventListener;

use App\Entity\Galery;
use Doctrine\Persistence\Event\LifecycleEventArgs;

class TestOrmListener
{
    // the listener methods receive an argument which gives you access to
    // both the entity object of the event and the entity manager itself
    public function postPersist(LifecycleEventArgs $args): void
    {
        $entity = $args->getObject();

        // if this listener only applies to certain entity types,
        // add some code to check the entity type as early as possible
        if (!$entity instanceof Galery) {
            return;
        }

        $entityManager = $args->getObjectManager();
        dump($entityManager);
        die('mick');
        // ... do something with the Product entity
    }
}

    <?php

namespace App\Entity;

use App\Repository\GaleryRepository;
use Doctrine\ORM\Mapping as ORM;
use App\Entity\Traits\Timestampable;
use Symfony\Component\Validator\Constraints as Assert;

/**
 * @ORM\Entity(repositoryClass=GaleryRepository::class)
 * @ORM\HasLifecycleCallbacks
 */
class Galery
{
    use Timestampable;
    /**
     * @ORM\Id
     * @Assert\NotBlank
     * @ORM\Column(type="string", length=255)
     */
    private $nom;