I use Symfony 2 and the FOSUserBundle. I can login, logout and view Profile.
Problem: When i go to “/register”, fill out the form and press enter i get the following error:
You have requested a non-existent service “security.user_checker”.
500 Internal Server Error – ServiceNotFoundException
It seems that I have do to some additional configuration or so, but I can’t find anything about it.
Part of config.yml:
fos_user:
db_driver: orm
firewall_name: fos_user
user_class: Blogger\BlogBundle\Entity\User
security.yml:
security:
encoders:
Symfony\Component\Security\Core\User\User: plaintext
FOS\UserBundle\Model\UserInterface: sha512
role_hierarchy:
ROLE_ADMIN: ROLE_USER
ROLE_SUPER_ADMIN: [ROLE_USER, ROLE_ADMIN, ROLE_ALLOWED_TO_SWITCH]
providers:
in_memory:
users:
user: { password: userpass, roles: [ 'ROLE_USER' ] }
admin: { password: adminpass, roles: [ 'ROLE_ADMIN' ] }
fos_user:
id: fos_user.user_manager
firewalls:
dev:
pattern: ^/(_(profiler|wdt)|css|images|js)/
security: false
fos_user:
pattern: ^/
provider: fos_user
form_login:
check_path: /login_check
login_path: /login
logout:
path: /logout
target: /
anonymous: ~
access_control:
- { path: /secured/admin, roles: ROLE_ADMIN }
- { path: ^/login$, roles: IS_AUTHENTICATED_ANONYMOUSLY }
- { path: ^/register, roles: IS_AUTHENTICATED_ANONYMOUSLY }
UPDATE
Stack trace:

Make sure you specify a version for FOSUserBundle. The repository head is aligned with Symfony head, not 2.0.9.