Question

我使用phpMyAdmin创建了我的数据库和表。我在那里建立了关系。

然后我想通过执行以下命令让Doctrine 2为我创建YAML文件：

php doctrine orm：convert-mapping --from-database yml / path / to / fixtures / schema

它创建了* .dcm.yml文件，看起来不错。所以我需要通过这样做来创建实体：

php doctrine orm：generate-entities /路径/到/模型

但是我收到了这个错误：

[学说\ ORM \映射\ MappingException] 类Callers \ dcm无效实体或映射的超类。

我添加了-v标志并得到了这个：

异常跟踪:(）at /Users/me/Sites/project/modules/doctrine2/classes/doctrine/Doctrine/ORM/Mapping/MappingException.php:137 学说\ ORM \制图\ MappingException :: classIsNotAValidEntityOrMappedSuperClass（）在 /Users/me/Sites/project/modules/doctrine2/classes/doctrine/Doctrine/ORM/Mapping/Driver/YamlDriver.php:55 教义\ ORM \映射\驱动\ YamlDriver-＆GT; loadMetadataForClass（）在 /Users/me/Sites/project/modules/doctrine2/classes/doctrine/Doctrine/ORM/Mapping/ClassMetadataFactory.php:282 教义\ ORM \映射\ ClassMetadataFactory-＆GT; loadMetadata（）在 /Users/me/Sites/project/modules/doctrine2/classes/doctrine/Doctrine/ORM/Mapping/ClassMetadataFactory.php:176 教义\ ORM \映射\ ClassMetadataFactory-＆GT; getMetadataFor（）在 /Users/me/Sites/project/modules/doctrine2/classes/doctrine/Doctrine/ORM/Mapping/ClassMetadataFactory.php:123 教义\ ORM \映射\ ClassMetadataFactory-＆GT; getAllMetadata（）在 /Users/me/Sites/project/modules/doctrine2/classes/doctrine/Doctrine/ORM/Tools/Console/Command/GenerateEntitiesCommand.php:101 教义\ ORM \工具\控制台\命令\ GenerateEntitiesCommand-＆GT;执行（）在 /Users/me/Sites/project/modules/doctrine2/classes/doctrine/Doctrine/Symfony/Component/Console/Command/Command.php:150 的Symfony \组件\控制台\命令\命令 - ＆gt;运行（）在 /Users/me/Sites/project/modules/doctrine2/classes/doctrine/Doctrine/Symfony/Component/Console/Application.php:187 的Symfony \组件\控制台\应用 - ＆GT; doRun（）在 /Users/me/Sites/project/modules/doctrine2/classes/doctrine/Doctrine/Symfony/Component/Console/Application.php:113 的Symfony \组件\控制台\应用 - ＆gt;运行（）在 /Users/me/Sites/project/modules/doctrine2/bin/doctrine.php:40 include（）at /用户/ ME /站点/项目/模块/ doctrine2 / bin中/教义：4

我试图让Doctrine 2作为Kohana的模块与MySQL关系一起工作。我以为我会开始让Doctrine工作，因为那真的是更难的部分。

这是它创建的YAML文件：

Callers:
  type: entity
  table: callers
  fields:
    id:
      id: true
      type: integer
      unsigned: false
      nullable: false
      generator:
        strategy: AUTO
    firstname:
      type: string
      length: 75
      fixed: false
      nullable: true
    lastname:
      type: string
      length: 75
      fixed: false
      nullable: true
    company:
      type: string
      length: 75
      fixed: false
      nullable: true
    email:
      type: string
      length: 150
      fixed: false
      nullable: true
    datecreated:
      type: datetime
      nullable: false
    dateupdated:
      type: datetime
      nullable: false
    address1:
      type: string
      length: 150
      fixed: false
      nullable: true
    address2:
      type: string
      length: 150
      fixed: false
      nullable: true
    city:
      type: string
      length: 100
      fixed: false
      nullable: true
    state:
      type: string
      length: 50
      fixed: false
      nullable: true
    zip:
      type: string
      length: 10
      fixed: false
      nullable: true

那出了什么问题？

Answer 1

我刚刚遇到类似的错误。确保您的.dcm.yml文件名为Callers.dcl.yml而不是callers.dcl.yml。大写的第一个字母很重要，必须与您的班级名称相匹配。

Doctrine 2上的YAML Mapping异常

1 个答案: