Question

我对编码这个网站很新，所以我很抱歉我会和/或不会犯错误。

我正在尝试为mongoDB生成setter和getter（使用symfony 3），但是当我输入控制台时

php C:\wamp64\www\test\app\console doctrine:mongodb:generate:documents MainBundle

我收到此错误：

[Symfony\Component\Config\Definition\Exception\InvalidTypeException]                  
  Invalid type for path "doctrine_mongodb.connections". Expected array, but got string

注意到关于yml和缩进的层次结构的主题并且无法找到正确的答案。正如我所说，我很新，并不知道这个系统如何工作，所以如果有人有任何想法可以在这里问题，请与我分享。这是我的config.yml文件：

imports:
    - { resource: parameters.yml }
    - { resource: security.yml }
    - { resource: services.yml }
    - { resource: "@MainBundle/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%"] }
    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%"
    trusted_hosts:   ~
    trusted_proxies: ~
    session:
        # handler_id set to null will use layout 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 }

doctrine_mongodb:
  connections: default
  default:
      server: mongodb://localhost:27017
      options: {}
  default_database: test_database
  document_managers:
    default:
      auto_mapping: true

Answer 1

您缺少2个空格缩进：

doctrine_mongodb:
  connections: default
  default: # <-- here
      server: mongodb://localhost:27017
      options: {}

并且您不需要像default那样为connections指定connections: default值：doctrine_mongodb: connections: default: # <-- indentation added here server: mongodb://localhost:27017 options: {} default_database: test_database document_managers: default: auto_mapping: true而是应该是一个数组。

所以有效的配置应该是：


    tapply(df$B, df$A, mean)

请参阅configuration reference。

另外，我发现你在配置文件的3/4中使用了4个空格缩进。我建议你在文件的每个地方使用相同的缩进，以便将来不会遇到任何麻烦，加上结构看起来会更加一致。

Answer 2

错误很明显 - 只需将doctrine_mongodb.connections值更改为array即可。

# app/config/config.yml
doctrine_mongodb:
    connections:
        default:
            server: mongodb://localhost:27017
            options:  {}

路径“doctrine_mongodb.connections”的类型无效。预期的数组，但得到了字符串

2 个答案: