FOSUser Bundle The child node "db_driver" at path "fos_user" must be configured

Question

I am trying to update doctrine schema after installation FOSUser Bundle 2.0 but I keep getting this error:

In ArrayNode.php line 238:

The child node "db_driver" at path "fos_user" must be configured. 

File config.yaml is configurated propertly in location /config/config.yaml:

framework:
translator: ~

fos_user:
db_driver: orm 
firewall_name: main
user_class: Entity\User
from_email:
    address: "%mailer_user%"
    sender_name: "%mailer_user%"

I tried to solve it via official tutorial: http://symfony.com/doc/master/bundles/FOSUserBundle/index.html#prerequisites

I tried to do step 5 first and than rerun step 1. But still the same error.

Any ideas?

Answer 1

try to indent like this:

fos_user:
    db_driver: orm 
    firewall_name: main
    user_class: Entity\User
    from_email:
        address: "%mailer_user%"
        sender_name: "%mailer_user%"

Because yml file needs to be written and indent well with all spaces necessary