Symfony sonata user bundle configuration issue - symfony

Question

enter code hereI followed instructions from this url:
https://docs.sonata-project.org/projects/SonataUserBundle/en/4.x/reference/installation/#configuration
I was able to see the admin page but when I tried to add a user, and I got the following error:
No entity manager defined for class "App\Entity\SonataUserUser".
My doctrine.yaml has the following information:
doctrine:
orm:
entity_managers:
default:
mappings:
SonataUserBundle: ~
FOSUserBundle: ~
dbal:
url: '%env(resolve:DATABASE_URL)%'`enter code here`
My framework.yaml has the following information:
framework:
secret: '%env(APP_SECRET)%'
#csrf_protection: true
#http_method_override: true
support.
session:
handler_id: null
cookie_secure: auto
cookie_samesite: lax
#esi: true
#fragments: true
php_errors:
log: true
templating:
engines:
twig
My sonata_user.yaml has the following information:
sonata_user:
class:
user: App\Entity\SonataUserUser
group: App\Entity\SonataUserGroup
#security_acl: true
manager_type: orm # can be orm or mongodb
My security.yaml has the following information:
security:
access_control:
# Admin login page needs to be accessed without credential
- { path: ^/admin/login$, role: IS_AUTHENTICATED_ANONYMOUSLY }
- { path: ^/admin/logout$, role: IS_AUTHENTICATED_ANONYMOUSLY }
- { path: ^/admin/login_check$, role: IS_AUTHENTICATED_ANONYMOUSLY }
- { path: ^/admin/resetting, role: IS_AUTHENTICATED_ANONYMOUSLY }
# Secured part of the site
# This config requires being logged for the whole site and having the admin role for the admin part.
# Change these rules to adapt them to your needs
- { path: ^/admin/, role: [ROLE_ADMIN, ROLE_SONATA_ADMIN] }
- { path: ^/.*, role: IS_AUTHENTICATED_ANONYMOUSLY }
role_hierarchy:
ROLE_ADMIN: [ROLE_USER, ROLE_SONATA_ADMIN]
ROLE_SUPER_ADMIN: [ROLE_ADMIN, ROLE_ALLOWED_TO_SWITCH]
SONATA:
- ROLE_SONATA_PAGE_ADMIN_PAGE_EDIT # if you are using acl then this line must be commented
encoders:
FOS\UserBundle\Model\UserInterface: bcrypt
providers:
fos_userbundle:
id: fos_user.user_provider.username
firewalls:
# Disabling the security for the web debug toolbar, the profiler and Assetic.
dev:
pattern: ^/(_(profiler|wdt)|css|images|js)/
security: false
# -> custom firewall for the admin area of the URL
#admin:
# pattern: /admin(.*)
# context: user
# form_login:
# provider: fos_userbundle
# login_path: /admin/login
# use_forward: false
# check_path: /admin/login_check
# failure_path: null
# logout:
# path: /admin/logout
# target: /admin/login
# anonymous: true
# -> end custom configuration
# default login area for standard users
# This firewall is used to handle the public login area
# This part is handled by the FOS User Bundle
#main:
# pattern: .*
# context: user
# form_login:
# provider: fos_userbundle
# login_path: /login
# use_forward: false
# check_path: /login_check
# failure_path: null
# logout: true
# anonymous: true