使用两个数据库连接在Symfony中生成实体

Question

我有一个包含2个数据库连接的项目（default和routeone）。我的配置是这样的：

dbal:
    default_connection: routeone
    types:
        point: ACME\Infrastructure\Resources\Types\PointType

    connections:
        default:
            driver:   pdo_mysql
            host:     "%database_host%"
            port:     "%database_port%"
            dbname:   "%database_name%"
            user:     "%database_user%"
            password: "%database_password%"
            charset:  UTF8
        routeone:
            driver:   pdo_mysql
            host:     "%database_routeone_host%"
            port:     "%database_routeone_port%"
            dbname:   "%database_routeone_name%"
            user:     "%database_routeone_user%"
            password: "%database_routeone_password%"
            charset:  UTF8
            mapping_types:
                 enum: string
                 point: point

orm:
    default_entity_manager: routeone
    auto_generate_proxy_classes: "%kernel.debug%"
    entity_managers:
        default:
            naming_strategy: doctrine.orm.naming_strategy.underscore
            auto_mapping: true
            mappings:
                ACME:
                    type: yml
                    dir: '%kernel.root_dir%/../src/ACME/Infrastructure/Resources/doctrine'
                    is_bundle: false
                    prefix: ACME\Domain\Entity
                    alias: ACME
        routeone:
            naming_strategy: doctrine.orm.naming_strategy.underscore
            auto_mapping: false
            mappings:
                RouteOne:
                    type: yml
                    dir: '%kernel.root_dir%/../src/ACME/Infrastructure/Resources/doctrine/RouteOne'
                    is_bundle: false
                    prefix: RouteOne
                    alias: RouteOne

我可以控制default连接，但不能控制routeone。我无法在routeone中更改现有数据库的结构。

当我使用此命令生成YML配置文件时（注意我暂时将routeone连接作为默认设置）：

php bin/console doctrine:mapping:convert yml ./src/ACME/Infrastructure/Resources/doctrine/Routeone/ --from-database

这会在此路径中生成一个文件：AclClass.orm.yml

AclClass:
    type: entity
    table: acl_class
    ....

但是当我想用这个命令生成实体类时：

php bin/console doctrine:generate:entities src/ACME/Infrastructure/Resources/doctrine/RouteOne/ --path=src/ACME/Domain/Entity/RouteOne/

提示此错误：

[Doctrine\Common\Persistence\Mapping\MappingException]
No mapping file found named 'AclClass.orm.yml' for class 'ACME\Domain\Entity\RouteOne\AclClass'.

我做错了什么？