エラー存在しないパラメータ "sonata.admin.configuration.admin_services"を要求しました

Question

ドキュメントにはAdminBundleがインストールされています。私はキャッシュをクリアしようとすると、私はあなたが存在しないパラメータ要求 「sonata.admin.configuration.admin_services」を持っているエラー

を取得します。すべての設定ファイル を設定しました。

私は助けを求める。 config.yml

imports: 
    - { resource: parameters.yml } 
    - { resource: security.yml } 
    - { resource: services.yml } 

# Put parameters here that don't need to change on each machine where the app is deployed 
# https://symfony.com/doc/current/best_practices/configuration.html#application-related-configuration 
parameters: 
    locale: en 

framework: 
    #esi: ~ 
    translator: { fallbacks: ['%locale%'] } 
    secret: '%secret%' 
    router: 
     resource: '%kernel.project_dir%/app/config/routing.yml' 
     strict_requirements: ~ 
    form: ~ 
    csrf_protection: ~ 
    validation: { enable_annotations: true } 
    #serializer: { enable_annotations: true } 
    templating: 
     engines: ['twig'] 
    default_locale: '%locale%' 
    trusted_hosts: ~ 
    session: 
     # https://symfony.com/doc/current/reference/configuration/framework.html#handler-id 
     handler_id: session.handler.native_file 
     save_path: '%kernel.project_dir%/var/sessions/%kernel.environment%' 
    fragments: ~ 
    http_method_override: true 
    assets: ~ 
    php_errors: 
     log: 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.project_dir%/var/data/data.sqlite' 
     # 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 } 

#Cache 
doctrine_cache: 
    providers: 
     my_markdown_cache: 
      type: file_system 
      file_system: 
       directory: /tmp/doctrine_cache 

#sonata_admin: 
# title: My Blog Admin 

sonata_block: 
    default_contexts: [cms] 
    blocks: 
     sonata.admin.block.admin_list: 
      contexts: [admin] 

のrouting.yml

app: 
    resource: '@AppBundle/Controller/' 
    type: annotation 

homepage: 
    path:/
    defaults: 
     _controller: AppBundle:Main:home 

#admin: 
# resource: '@SonataAdminBundle/Resources/config/routing/sonata_admin.xml' 
# prefix: /admin 
# 
#_sonata_admin: 
# resource: . 
# type: sonata_admin 
# prefix: /admin 

admin_area: 
    resource: "@SonataAdminBundle/Resources/config/routing/sonata_admin.xml" 
    prefix: /admin 

services.yml

# Learn more about services, parameters and containers at 
# https://symfony.com/doc/current/service_container.html 
parameters: 
    #parameter_name: value 

services: 
    # default configuration for services in *this* file 
    _defaults: 
     # automatically injects dependencies in your services 
     autowire: true 
     # automatically registers your services as commands, event subscribers, etc. 
     autoconfigure: true 
     # this means you cannot fetch services directly from the container via $container->get() 
     # if you need to do this, you can override this setting on individual services 
     public: false 

    # makes classes in src/AppBundle available to be used as services 
    # this creates a service per class whose id is the fully-qualified class name 
    AppBundle\: 
     resource: '../../src/AppBundle/*' 
     # you can exclude directories or files 
     # but if a service is unused, it's removed anyway 
     exclude: '../../src/AppBundle/{Entity,Repository,Tests}' 

    # controllers are imported separately to make sure they're public 
    # and have a tag that allows actions to type-hint services 
    AppBundle\Controller\: 
     resource: '../../src/AppBundle/Controller' 
     public: true 
     tags: ['controller.service_arguments'] 

Answer 1

あなたが

sonata.admin.configuration.admin_services 

を追加するのを忘れ...エラーメッセージを読みますあなたのparameters.yml