Redirecting with a route in Symfony2.8 - php

Question

I'm trying to redirect with a route and I', following the official doc Symfony doc
But I've edited the config.yml file with the route field
imports:
- { resource: parameters.yml }
- { resource: security.yml }
- { resource: services.yml }
- { resource: "#UserBundle/Resources/config/services.yml" }
# Put parameters here that don't need to change on each machine where the app is deployed
# http://symfony.com/doc/current/best_practices/configuration.html#application-related-configuration
parameters:
locale: en
framework:
#esi: ~
#translator: { fallbacks: ["%locale%"] }
translator: { fallbacks: [en] }
secret: "%secret%"
router:
resource: "%kernel.root_dir%/config/routing.yml"
strict_requirements: ~
form: ~
csrf_protection: ~
validation: { enable_annotations: true }
#serializer: { enable_annotations: true }
templating:
engines: ['twig']
#default_locale: "%locale%"
default_locale: es
trusted_hosts: ~
trusted_proxies: ~
session:
# handler_id set to null will use default session handler from php.ini
handler_id: ~
fragments: ~
http_method_override: true
# Twig Configuration
twig:
debug: "%kernel.debug%"
strict_variables: "%kernel.debug%"
# Doctrine Configuration
doctrine:
dbal:
driver: pdo_mysql
host: "%database_host%"
port: "%database_port%"
dbname: "%database_name%"
user: "%database_user%"
password: "%database_password%"
charset: UTF8
# if using pdo_sqlite as your database driver:
# 1. add the path in parameters.yml
# e.g. database_path: "%kernel.root_dir%/data/data.db3"
# 2. Uncomment database_path in parameters.yml.dist
# 3. Uncomment next line:
# path: "%database_path%"
orm:
auto_generate_proxy_classes: "%kernel.debug%"
naming_strategy: doctrine.orm.naming_strategy.underscore
auto_mapping: true
# Swiftmailer Configuration
swiftmailer:
transport: "%mailer_transport%"
host: "%mailer_host%"
username: "%mailer_user%"
password: "%mailer_password%"
spool: { type: memory }
root:
path: /crearUser
defaults:
_controller: UserBundle:Default:create
route: crear
permanent: true
But I get this error
InvalidArgumentException in YamlFileLoader.php line 399: There is no extension able to load the configuration for "root" (in /home/user/pruebasym/app/config/config.yml). Looked for namespace "root", found "framework", "security", "twig", "monolog", "swiftmailer", "doctrine", "sensio_framework_extra", "debug", "web_profiler", "sensio_distribution"
It looks like a missed somenthing but I haven't seen anything diferrent a the official doc

Answer 1

The identation level is not correct, If you want to set it in your config.yml, you must follow this indentation level :
framework:
router:
root:
path: /
defaults:
_controller: FrameworkBundle:Redirect:urlRedirect
path: /app
permanent: true
Or simpler, in your routing.yml (like the symfony doc suggests) :
root:
path: /
defaults:
_controller: FrameworkBundle:Redirect:urlRedirect
path: /app
permanent: true