Symfony，ManyToMany指的是不存在的拥有方字段

Question

我与两个实体有@ManyToMany关系。

我有（短代码）

class Photo
{

    /**
    * @ORM\ManyToMany(targetEntity="Application\Sonata\UserBundle\Entity\User", mappedBy="photos")
    */
    protected $users;
}

class User
{

    /**
    * @ORM\ManyToMany(targetEntity="MyBundle\PhotoBundle\Entity\Photo", inversedBy="users", cascade={"persist"})
    * @ORM\JoinTable(name="user_photos")
    */
    protected $photos;
}


php app/console doctrine:schema:validate
-> [Mapping]  FAIL - The entity-class 'MyBundle\PhotoBundle\Entity\Photo' mapping is invalid:
* The association MyBundle\PhotoBundle\Entity\Photo#users refers to the owning side field Application\Sonata\UserBundle\Entity\User#photos which does not exist.

我看着堆栈，我尝试了一些事情，但我仍然有问题。

Answer 1

试试这个

    class Photo
{
    /**
    * @ORM\ManyToMany(targetEntity="Application\Sonata\UserBundle\Entity\User", mappedBy="photo")
    */
    protected $users;
}
class User
{
    /**
    * @ORM\ManyToMany(targetEntity="MyBundle\PhotoBundle\Entity\Photo", inversedBy="users", cascade={"persist"})
    * @ORM\JoinTable(name="user_photos")
    */
    protected $photos;
}