在Symfony 2中使用自定义存储库时出现错误？

Question

我是symfony 2的新手.我正在尝试在symfony中使用自定义存储库2.在detailsRepository.php文件中编写该函数之后.在我写的控制器中

$em = $this->getDoctrine()->getEntityManager();
 $products = $em->getRepository('BundlesampleBundle:details')
            ->findAllWhoseEmailContains($value);

但我得到的错误是

警告:缺少Doctrine\ORM\EntityRepository :: __ construct()的参数1,在第162行的C:\ xampp\htdocs\symblog\src\Bundle\sampleBundle\Controller\DefaultController.php中调用,并在C:\ xampp \中定义htdocs\symblog\vendor\doctrine\lib\Doctrine\ORM\EntityRepository.php第61行(500内部服务器错误)

我的detailsRepository.php如下

<?php

namespace Bundle\sampleBundle\Entity;

use Doctrine\ORM\EntityRepository;

/**
 * detailsRepository
 *
 * This class was generated by the Doctrine ORM. Add your own custom
 * repository methods below.
 */

class detailsRepository extends EntityRepository
{
    public function findAllWhoseEmailContains($value)
    {
        return $this->getEntityManager()
            ->createQuery('Select e.email from BundlesampleBundle:details e Where  e.email = :email')
            ->setParameter('email',$value)
            ->getResult();


    }   

}

提前致谢.

Answer 1

您是否为所有类添加了所有必要的注释，就像这里所说的： http: //symfony.com/doc/current/doctrine/repository.html？您使用的是最新的 Symfony 2.0.5 吗？