Php 使用即时加载时出现OneToMany关系错误

Php 使用即时加载时出现OneToMany关系错误,php,symfony,doctrine-orm,Php,Symfony,Doctrine Orm,我为我的用户使用FOSUserBundle,Alice为fixture生成和FOSRestBundle。我有两个实体:User和Shift。一个用户可以有很多班次。以下是我的实体类,这是我尝试以有效用户身份登录时遇到的错误: [2015-08-11 18:50:47]request.CRITICAL:未捕获的PHP异常Symfony\Component\Debug\Exception\ContextErrorException:“注意:未定义的索引:user”位于/var/www/vendor/

我为我的用户使用FOSUserBundle,Alice为fixture生成和FOSRestBundle。我有两个实体:User和Shift。一个用户可以有很多班次。以下是我的实体类,这是我尝试以有效用户身份登录时遇到的错误:

[2015-08-11 18:50:47]request.CRITICAL:未捕获的PHP异常Symfony\Component\Debug\Exception\ContextErrorException:“注意:未定义的索引:user”位于/var/www/vendor/doctrine/orm/lib/doctrine/orm/Persisters/basicnitypersister.PHP第1758行{“异常”:“[对象]

编辑:BasicEntityPersister的第1758行正在查看mappedBy值。但仍然不确定它有什么问题

编辑:还找到了此相关主题

如果我删除fetch=“EAGER”值,我就可以登录,否则我就会出现上面的错误。我已经搜索了将近3个小时了,对此一无所知

我的桌子如果有帮助:

CREATE TABLE `user` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `username` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
  `username_canonical` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
  `email` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
  `email_canonical` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
  `enabled` tinyint(1) NOT NULL,
  `salt` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
  `password` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
  `last_login` datetime DEFAULT NULL,
  `locked` tinyint(1) NOT NULL,
  `expired` tinyint(1) NOT NULL,
  `expires_at` datetime DEFAULT NULL,
  `confirmation_token` varchar(255) COLLATE utf8_unicode_ci DEFAULT NULL,
  `password_requested_at` datetime DEFAULT NULL,
  `roles` longtext COLLATE utf8_unicode_ci NOT NULL COMMENT '(DC2Type:array)',
  `credentials_expired` tinyint(1) NOT NULL,
  `credentials_expire_at` datetime DEFAULT NULL,
  `name` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
  `phone` varchar(16) COLLATE utf8_unicode_ci NOT NULL,
  `created_at` datetime NOT NULL,
  `updated_at` datetime NOT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `UNIQ_8D93D64992FC23A8` (`username_canonical`),
  UNIQUE KEY `UNIQ_8D93D649A0D96FBF` (`email_canonical`)
) ENGINE=InnoDB AUTO_INCREMENT=6 DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;

CREATE TABLE `shift` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `user` int(11) NOT NULL,
  `break` double NOT NULL,
  `start_time` datetime NOT NULL,
  `end_time` datetime NOT NULL,
  `created_at` datetime NOT NULL,
  `updated_at` datetime NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=51 DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
用户类别:

<?php

namespace AppBundle\Entity;

use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\ORM\Mapping as ORM;
use FOS\UserBundle\Model\User as BaseUser;
use Gedmo\Mapping\Annotation as Gedmo;
use JMS\Serializer\Annotation\ExclusionPolicy;
use JMS\Serializer\Annotation\Expose;
use Symfony\Component\Validator\Constraints as Assert;

/**
 * User
 *
 * @ORM\Table(name="user")
 * @ORM\Entity(repositoryClass="AppBundle\Data\Repository\UserRepository")
 * @ExclusionPolicy("all")
 */
class User extends BaseUser
{
    /**
     * @var integer
     *
     * @ORM\Column(name="id", type="integer")
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="AUTO")
     */
    protected $id;


    /**
     * @var string
     *
     * @ORM\Column(name="name", type="string", length=255)
     * @Assert\NotBlank(message="Please enter your name.", groups={"Registration", "Profile"})
     * @Assert\Length(
     *     min=3,
     *     max=255,
     *     minMessage="The name is too short.",
     *     maxMessage="The name is too long.",
     *     groups={"Registration", "Profile"}
     * )
     * @Expose
     */
    private $name;

    /**
     * @var string
     *
     * @ORM\Column(name="phone", type="string", length=16)
     * @Expose
     */
    private $phone;

    /**
     * @var \DateTime
     *
     * @Gedmo\Timestampable(on="create")
     * @ORM\Column(name="created_at", type="datetime")
     * @Expose
     */
    private $createdAt;

    /**
     * @var \DateTime
     *
     * @Gedmo\Timestampable(on="update")
     * @ORM\Column(name="updated_at", type="datetime")
     * @Expose
     */
    private $updatedAt;

    /**
     * @var ArrayCollection
     * @ORM\OneToMany(targetEntity="Shift", mappedBy="user", fetch="EAGER")
     * @Expose
     */
    private $shifts;


    public function __construct()
    {
        $this->shifts = new ArrayCollection();
        parent::__construct();
    }

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

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

        return $this;
    }

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

    /**
     * Set email
     *
     * @param string $email
     * @return User
     */
    public function setEmail($email)
    {
        $this->email = $email;

        return $this;
    }

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

    /**
     * Set phone
     *
     * @param string $phone
     * @return User
     */
    public function setPhone($phone)
    {
        $this->phone = $phone;

        return $this;
    }

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

    /**
     * Set createdAt
     *
     * @param \DateTime $createdAt
     * @return User
     */
    public function setCreatedAt($createdAt)
    {
        $this->createdAt = $createdAt;

        return $this;
    }

    /**
     * Get createdAt
     *
     * @return \DateTime 
     */
    public function getCreatedAt()
    {
        return $this->createdAt;
    }

    /**
     * Set updatedAt
     *
     * @param \DateTime $updatedAt
     * @return User
     */
    public function setUpdatedAt($updatedAt)
    {
        $this->updatedAt = $updatedAt;

        return $this;
    }

    /**
     * Get updatedAt
     *
     * @return \DateTime 
     */
    public function getUpdatedAt()
    {
        return $this->updatedAt;
    }

    /**
     * Add shifts
     *
     * @param \AppBundle\Entity\Shift $shifts
     * @return User
     */
    public function addShift(\AppBundle\Entity\Shift $shifts)
    {
        $this->shifts[] = $shifts;

        return $this;
    }

    /**
     * Remove shifts
     *
     * @param \AppBundle\Entity\Shift $shifts
     */
    public function removeShift(\AppBundle\Entity\Shift $shifts)
    {
        $this->shifts->removeElement($shifts);
    }

    /**
     * Get shifts
     *
     * @return \Doctrine\Common\Collections\Collection 
     */
    public function getShifts()
    {
        return $this->shifts;
    }
}
错误:


在/var/www/vendor/Doctrine/ORM/lib/Doctrine/ORM/Query/Parser.php行483中,$user属性的注释不正确,请尝试以下操作:

/**
 * @var User
 * @ORM\ManyToOne(targetEntity="User", inversedBy="shifts", fetch="EAGER")
 * @ORM\JoinColumn(name="user_id", referencedColumnName="id")
 * @Expose
 **/
private $user;

然后要么做php doctine:schema:update--force,要么做doctine:migrations:diff,然后向上迁移。

Dan Mironis上面的注释是问题的一部分。另一部分是我如何定义我的装置。在做了这个更新之后,我在原始帖子中的查询按预期工作。我只是在s上随机分配了一个用户id换档,因此我从以下位置进行了更新:

AppBundle\Entity\Shift:
    shift{1..50}:
        userId: <numberBetween(1, 2)>
        break: <numberBetween(1, 8)>
        startTime: <dateTimeBetween('8AM', '12PM')>
        endTime: <dateTimeBetween($startTime, '+8 hours')>
AppBundle\Entity\Shift:
移位{1..50}:
用户标识:
中断:
开始时间:
结束时间:
致:

AppBundle\Entity\Shift: 移位{1..20}: 用户:@user2 中断: 开始时间: 结束时间:

shift{21..40}:
    user: @user3
    break: <numberBetween(1, 8)>
    startTime: <dateTimeBetween('now', '+3 days')>
    endTime: <dateTimeBetween('now', '+3 days')>

shift{41..60}:
    user: @user4
    break: <numberBetween(1, 8)>
    startTime: <dateTimeBetween('now', '+3 days')>
    endTime: <dateTimeBetween('now', '+3 days')>

shift{61..80}:
    user: @user5
    break: <numberBetween(1, 8)>
    startTime: <dateTimeBetween('now', '+3 days')>
    endTime: <dateTimeBetween('now', '+3 days')>
shift{21..40}
用户:@user3
中断:
开始时间:
结束时间:
移位{41..60}:
用户:@user4
中断:
开始时间:
结束时间:
移位{61..80}:
用户:@user5
中断:
开始时间:
结束时间:

通过从用户实体中删除fetch=“EAGER”修复了登录问题,但仍然存在一些问题。在我的存储库中处理联接查询时,无论我的leftJoin语句是什么样子,我都会收到以下错误:QueryException::semanticalError(“u,AppBundle:Shift”附近的“第0行,第62列”:错误:Class AppBundle\Entity\Shift没有名为users的关联,因此,鉴于您提供的更新,Shift表中有一个名为user\u id的列,而不是user?的列(谢谢),查询如何选择所有班次,并将每个班次的用户加入到结果中?因此,结果中的每个班次实体都具有用户属性,即用户对象。检查原始帖子,我将尝试执行的查询添加到其底部,并添加了相应的错误。
AppBundle\Entity\Shift:
    shift{1..50}:
        userId: <numberBetween(1, 2)>
        break: <numberBetween(1, 8)>
        startTime: <dateTimeBetween('8AM', '12PM')>
        endTime: <dateTimeBetween($startTime, '+8 hours')>
shift{21..40}:
    user: @user3
    break: <numberBetween(1, 8)>
    startTime: <dateTimeBetween('now', '+3 days')>
    endTime: <dateTimeBetween('now', '+3 days')>

shift{41..60}:
    user: @user4
    break: <numberBetween(1, 8)>
    startTime: <dateTimeBetween('now', '+3 days')>
    endTime: <dateTimeBetween('now', '+3 days')>

shift{61..80}:
    user: @user5
    break: <numberBetween(1, 8)>
    startTime: <dateTimeBetween('now', '+3 days')>
    endTime: <dateTimeBetween('now', '+3 days')>