Bonjour à tous 

En symfony 7,je suis en train de mettre en place le hachage des mots de passe quand mes users s'enregistre.

Hors j'ai un soucis quand je fait un "php bin/console cache:clear" 

Unrecognized option "app_user_provider" under "security.password_hashers.providers". Available options are "algorithm", "cost", "encode_as_b   

  ase64", "hash_algorithm", "id", "ignore_case", "iterations", "key_length", "memory_cost", "migrate_from", "time_cost". 

Il me dise que il ne connait pas pas app_user_provider Hors, j'ai le réel sentiment que j'ai tout comme dans la documentation de Symfony. Voilà la documentation. https://symfony.com/doc/current/security.html#the-user

Voila mon fichier config/packages.yaml :

security:
  # https://symfony.com/doc/current/security.html#registering-the-user-hashing-passwords
  password_hashers:
    # Use native password hasher, which auto-selects and migrates the best
    # possible hashing algorithm (which currently is "bcrypt")
    Symfony\Component\Security\Core\User\PasswordAuthenticatedUserInterface: "auto"

    providers:
      app_user_provider:
        entity:
          class: App\Entity\User
          property: email

  firewalls:
    dev:
      pattern: ^/(_(profiler|wdt)|css|images|js)/
      security: false

    main:
      lazy: true
      provider: app_user_provider
      custom_authenticator: App\Security\AppCustomAuthenticator
      logout:
        path: app_logout
        # where to redirect after logout
        # target: app_any_route

      remember_me:
        secret: "%kernel.secret%"
        lifetime: 604800
        path: /
        always_remember_me: true

when@test:
  security:
    password_hashers:
      # By default, password hashers are resource intensive and take time. This is
      # important to generate secure password hashes. In tests however, secure hashes
      # are not important, waste resources and increase test times. The following
      # reduces the work factor to the lowest possible values.
      Symfony\Component\Security\Core\User\PasswordAuthenticatedUserInterface:
        algorithm: auto
        cost: 4 # Lowest possible value for bcrypt
        time_cost: 3 # Lowest possible value for argon
        memory_cost: 10 # Lowest possible value for argon

Salut

Le problème est que tu as mis un niveau d'indentation en trop aux lignes 8 à 12, ce qui fait qu'en YAML, c'est comme si elles étaient "sous" password_hashers.