Symfony2 FOSUserBundle邀請函：'inversedBy'映射錯誤

Question

FOSUserBundle邀請函的安裝已按手冊完成。
從表面上看，它確實有效。
但是，分析器顯示映射錯誤。
我認爲'inversedBy'的設置是按照手冊中的規定設置的。
你如何看待它？

實體

/** @ORM\Entity */ 
class Invitation 
{ 
    /** 
    * @ORM\OneToOne(targetEntity="User", inversedBy="invitation", cascade={"persist", "merge"}) 
    */ 
    protected $user; 

    // ... 

/** 
* @ORM\Entity 
* @ORM\Table(name="fos_user") 
*/ 
class User extends \FOS\UserBundle\Entity\User 
{ 
    /** 
    * @ORM\OneToOne(targetEntity="Invitation", inversedBy="user") 
    * @ORM\JoinColumn(referencedColumnName="code") 
    * @Assert\NotNull(message="Your invitation is wrong") 
    */ 
    protected $invitation; 

    // ... 

探查

FOS\UserBundle\Entity\User Valid 

My\SampleBundle\Entity\User 
The field My\SampleBundle\Entity\User#invitation is on the owning side of a bi-directional 
relationship, but the specified mappedBy association 
    on the target-entity My\SampleBundle\Entity\Invitation# does not contain 
    the required 'inversedBy' attribute. 

My\SampleBundle\Entity\Invitation 
The field My\SampleBundle\Entity\Invitation#user is on the owning side of a bi-directional 
relationship, but the specified mappedBy association 
    on the target-entity My\SampleBundle\Entity\User# does not contain 
    the required 'inversedBy' attribute. 

Answer 1

根據參考http://docs.doctrine-project.org/en/2.0.x/reference/association-mapping.html逆側（在這種情況下邀請）必須是指用戶爲 「的mappedBy」，而不是 「inversedBy」。嘗試

class Invitation 
{ 
    /** 
    * @ORM\OneToOne(targetEntity="User", mappedBy="invitation", cascade={"persist", "merge"}) 
    */ 
    protected $user; 

    // ...