Doctrine Gedmo条令扩展的时间戳特性抛出错误_Doctrine_Doctrine Orm

Doctrine Gedmo条令扩展的时间戳特性抛出错误

doctrine doctrine-orm

Doctrine Gedmo条令扩展的时间戳特性抛出错误,doctrine,doctrine-orm,Doctrine,Doctrine Orm,我得到了以下实体 use Gedmo\Timestampable\Traits\TimestampableEntity; /** * @ORM\Entity * @ORM\Table(name="users") * @UniqueEntity(fields="email", message="Email already taken") */ class User { /** * Hook timestampable behavior * updates cr

我得到了以下实体

use Gedmo\Timestampable\Traits\TimestampableEntity;

/**
 * @ORM\Entity
 * @ORM\Table(name="users")
 * @UniqueEntity(fields="email", message="Email already taken")
 */
class User
{
    /**
     * Hook timestampable behavior
     * updates createdAt, updatedAt fields
     */
    use TimestampableEntity;

如果我跑

$ php app/console doctrine:mapping:info

我得到这个错误

found 8 mapped entities:
[OK]   Gedmo\Translatable\Entity\MappedSuperclass\AbstractPersonalTranslation
[OK]   Gedmo\Translatable\Entity\MappedSuperclass\AbstractTranslation
[OK]   Gedmo\Translatable\Entity\Translation
[OK]   Gedmo\Loggable\Entity\MappedSuperclass\AbstractLogEntry
[OK]   Gedmo\Loggable\Entity\LogEntry
[OK]   Gedmo\Tree\Entity\MappedSuperclass\AbstractClosure
[OK]   Psren\CmsBundle\Entity\Group



  [Doctrine\Common\Annotations\AnnotationException]                                                                                                                                                    
  [Semantical Error] The annotation "@Gedmo\Timestampable" in property Psren\CmsBundle\Entity\User::$createdAt was never imported. Did you maybe forget to add a "use" statement for this annotation?

注释@Gedmo\timestable是在扩展的trait中定义的。所以它一定是被加载了

出了什么问题？谢谢你的帮助。

：-）

我只是需要加载注释

use Gedmo\Mapping\Annotation as Gedmo;
use Gedmo\Timestampable\Traits\TimestampableEntity;

/**
 * @ORM\Entity
 * @ORM\Table(name="users")
 * @UniqueEntity(fields="email", message="Email already taken")
 */
class User
{
    /**
     * Hook timestampable behavior
     * updates createdAt, updatedAt fields
     */
    use TimestampableEntity;