Dependency injection 传递给[some service]::\u construct()的symfony 3参数1必须是给定的条令\ORM\EntityRepository的[something]实例的实例

Dependency injection 传递给[some service]::\u construct()的symfony 3参数1必须是给定的条令\ORM\EntityRepository的[something]实例的实例,dependency-injection,symfony,Dependency Injection,Symfony,我正在尝试创建一个服务: <?php namespace AppBundle\Service; use AppBundle\Repository\GroupEntityRepositoryInterface; use AppBundle\Repository\GroupUserRepository; use AppBundle\Repository\GroupUserRepositoryInterface; use AppBundle\Entity\Group; use AppBund

我正在尝试创建一个服务:

<?php

namespace AppBundle\Service;

use AppBundle\Repository\GroupEntityRepositoryInterface;
use AppBundle\Repository\GroupUserRepository;
use AppBundle\Repository\GroupUserRepositoryInterface;
use AppBundle\Entity\Group;
use AppBundle\Repository\GroupRepository;


class GroupUserService
{
    private $groupRepository;
    private $groupUserRepository;



    /**
     * @param GroupRepositoryInterface $groupRepository
     * @param GroupUserRepositoryInterface $groupUserRepository
     */
    public function __construct(GroupRepository $groupRepository /*,  GroupUserRepositoryInterface $groupUserRepository*/)
    {
        $this->groupRepository = $groupRepository;
        // $this->groupUserRepository = $groupUserRepository;
    }

    public function deleteGroup(Group $group)
    {
        $this->groupRepository->delete($group);
    }

    public function createGroup(Group $group)
    {
        $this->groupRepository->add($group);
    }
}
我得到一个错误:

可捕获的致命错误:传递给AppBundle\Service\GroupUserService::\uu construct()的参数1必须是AppBundle\Repository\GroupRepository的实例,给定的Doctrine\ORM\EntityRepository的实例,在第1654行的E:\other\dropbox\dropbox\programavimas\kodo pavyzdziai\htdocs\users\u admin\u demo\var\cache\dev\appDevDebugProjectContainer.php中调用并定义

你能解释一下,如果我通过了GroupRepository,为什么它会成为一个完整的存储库吗?如何修复它?我试着搜索类似的问题,但几个小时后我没有看到结果

更新:

<?php

namespace AppBundle\Entity;

use Doctrine\ORM\Mapping as ORM;

/**
 * @ORM\Entity(repositoryClass="AppBundle\Repository\GroupRepository")
 * Group
 */
class Group
{
    /**
     * @var string
     */
    private $name;

    /**
     * @var integer
     */
    private $id;


    /**
     * Set name
     *
     * @param string $name
     *
     * @return Group
     */
    public function setName($name)
    {
        $this->name = $name;

        return $this;
    }

    /**
     * Get name
     *
     * @return string
     */
    public function getName()
    {
        return $this->name;
    }

    /**
     * Get id
     *
     * @return integer
     */
    public function getId()
    {
        return $this->id;
    }
}

使用定义
AppBundle\Repository\GroupRepository
作为
AppBundle\Entity\Group
的响应

@ORM\Entity(repositoryClass="AppBundle\Repository\GroupRepository")
XML



我应该将此代码放在哪里?我在这里发现它位于实体类名之上。但一切都没有改变。已清除缓存。已更新问题。也许这应该用xml编写,而不是用注释,因为我使用xml进行配置?当然,如果您使用xml映射,您应该在xml文件中定义它。请看更新后的答案只要看一下您链接的文档,您可以在那里选择xml映射类型:)让我们看看。
<?xml version="1.0" encoding="utf-8"?>
<doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping http://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
  <entity name="AppBundle\Entity\Group" table="`group`">
    <unique-constraints>
      <unique-constraint name="UNIQ_6DC044C55E237E06" columns="name"/>
    </unique-constraints>
    <id name="id" type="integer" column="id">
      <generator strategy="IDENTITY"/>
    </id>
    <field name="name" type="string" column="name" length="255" nullable="false">
      <options>
        <option name="fixed"/>
      </options>
    </field>
  </entity>
</doctrine-mapping>
@ORM\Entity(repositoryClass="AppBundle\Repository\GroupRepository")
<entity
    name="AppBundle\Entity\Group"
    repository-class="AppBundle\Repository\GroupRepository">
</entity>