Symfony-Catchable致命错误：传递给Doctrine \ Common \ Collections \ ArrayCollection :: __ construct（）的参数1必须是类型数组，给定对象

Question

我在尝试加载页面时收到此错误（Symfony 3.3）：

  

捕获致命错误：传递给Doctrine \ Common \ Collections \ ArrayCollection :: __ construct（）的参数1必须是类型数组，对象是给定的。

我查看了很多网站，但没有一个能够解决我的问题。
以下是我的实体的示例：

Setting.php

<?php

namespace PressferBundle\Entity\Pressfer;

use Doctrine\ORM\Mapping as ORM;

/**
* Setting
*
* @ORM\Table(name="pressfer_setting")
* @ORM\Entity(repositoryClass="PressferBundle\Repository\Pressfer\SettingRepositor
y")
*/
class Setting
{
/**
 * @var int
 *
 * @ORM\Column(name="id", type="integer")
 * @ORM\Id
 * @ORM\GeneratedValue(strategy="AUTO")
 */
private $id;

/**
 * @var string
 *
 * @ORM\Column(name="name", type="string", length=255)
 */
private $name;

/**
 * @var bool
 *
 * @ORM\Column(name="value", type="boolean")
 */
private $value;

/**
 * @ORM\OneToMany(targetEntity="PressferBundle\Entity\Pressfer\Config", 
mappedBy="Setting")
 *
 */
private $config;

/**
 * @ORM\ManyToOne(targetEntity="PressferBundle\Entity\Company\Company", 
inversedBy="settings")
 * @ORM\JoinColumn(name="company_id", referencedColumnName="id", 
onDelete="CASCADE")
 */
private $company;

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

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

    return $this;
}

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

/**
 * Set value
 *
 * @param boolean $value
 *
 * @return Setting
 */
public function setValue($value)
{
    $this->value = $value;

    return $this;
}

/**
 * Get value
 *
 * @return bool
 */
public function getValue()
{
    return $this->value;
}

/**
 * Set config
 *
 * @param string $config
 *
 * @return Setting
 */
public function setConfig($config)
{
    $this->config = $config;

    return $this;
}

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

/**
 * Set company
 *
 * @param string $company
 *
 * @return Setting
 */
public function setCompany($company)
{
    $this->company = $company;

    return $this;
}

/**
 * Get company
 *
 * @return string
 */
public function getCompany()
{
    return $this->company;
}
/**
 * Constructor
 */
public function __construct()
{
    $this->config = new \Doctrine\Common\Collections\ArrayCollection();
}

/**
 * Add config
 *
 * @param \PressferBundle\Entity\Pressfer\Config $config
 *
 * @return Setting
 */
public function addConfig(\PressferBundle\Entity\Pressfer\Config $config)
{
    $this->config[] = $config;

    return $this;
}

/**
 * Remove config
 *
 * @param \PressferBundle\Entity\Pressfer\Config $config
 */
   public function removeConfig(\PressferBundle\Entity\Pressfer\Config 
   $config)
   {
       $this->config->removeElement($config);
   }
}

Company.php

<?php

namespace PressferBundle\Entity\Company;

use Doctrine\ORM\Mapping as ORM;


/**
* @ORM\Entity
* @ORM\Table(name="pf_companies")
*/
class Company
{
/**
 * @ORM\Column(type="integer")
 * @ORM\Id
 * @ORM\GeneratedValue(strategy="AUTO")
 */
private $id;

/**
 * @ORM\Column(type="string", length=255)
 */
private $name;

/**
 * @ORM\Column(type="string", length=255)
 */
private $email;

/**
 * @ORM\Column(type="string", nullable=false)
 */
private $subdomain;

/**
 * @ORM\ManyToOne(targetEntity="CompanyInfo")
 * @ORM\JoinColumn(name="infoId", referencedColumnName="id", onDelete="CASCADE")
 */
private $infoid;

/**
 * @ORM\OneToMany(targetEntity="PressferBundle\Entity\Pressfer\Setting", mappedBy="company", cascade={"persist","remove"})
 */
private $settings;

/**
 * @return mixed
 */
public function getInfoId()
{
    return $this->infoid;
}

/**
 * @param mixed $infoId
 */
public function setInfoId($infoid)
{
    $this->infoid = $infoid;
}

/**
 * @param mixed $name
 */
public function setName($name)
{
    $this->name = $name;
}

/**
 * @param mixed $email
 */
public function setEmail($email)
{
    $this->email = $email;
}

/**
 * @return mixed
 */
public function getSubdomain()
{
    return $this->subdomain;
}

/**
 * @param mixed $subdomain
 */
public function setSubdomain($subdomain)
{
    $this->subdomain = $subdomain;
}

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

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

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


/**
 * Constructor
 */
public function __construct()
{
    $this->settings = new \Doctrine\Common\Collections\ArrayCollection();
}

/**
 * Add setting
 *
 * @param \PressferBundle\Entity\Pressfer\Setting $setting
 *
 * @return Company
 */
public function addSetting(\PressferBundle\Entity\Pressfer\Setting $setting)
{
    $this->settings[] = $setting;

    return $this;
}

/**
 * Remove setting
 *
 * @param \PressferBundle\Entity\Pressfer\Setting $setting
 */
public function removeSetting(\PressferBundle\Entity\Pressfer\Setting $setting)
{
    $this->settings->removeElement($setting);
}

/**
 * Get settings
 *
 * @return \Doctrine\Common\Collections\Collection
 */
public function getSettings()
{
    return $this->settings;
}
}

的config.php

<?php

namespace PressferBundle\Entity\Pressfer;

use Doctrine\ORM\Mapping as ORM;

/**
* Config
*
* @ORM\Table(name="pressfer_config")
*@ORM\Entity(repositoryClass="PressferBundle\Repository\Pressfer\ConfigRepository")
*/
class Config
{
/**
 * @var int
 *
 * @ORM\Column(name="id", type="integer")
 * @ORM\Id
 * @ORM\GeneratedValue(strategy="AUTO")
 */
private $id;

/**
 * @var string
 *
 * @ORM\Column(name="name", type="string", length=255)
 */
private $name;

/**
 * @var bool
 *
 * @ORM\Column(name="value", type="boolean")
 */
private $value;

/**
 * @ORM\OneToMany(targetEntity="PressferBundle\Entity\Pressfer\Config", mappedBy="dependency")
 */
private $dependency;

/**
 * @ORM\ManyToOne(targetEntity="PressferBundle\Entity\Pressfer\Setting", inversedBy="config")
 */
private $Setting;

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

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

    return $this;
}

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

/**
 * Set value
 *
 * @param boolean $value
 *
 * @return Config
 */
public function setValue($value)
{
    $this->value = $value;

    return $this;
}

/**
 * Get value
 *
 * @return bool
 */
public function getValue()
{
    return $this->value;
}

/**
 * Set dependency
 *
 * @param string $dependency
 *
 * @return Config
 */
public function setDependency($dependency)
{
    $this->dependency = $dependency;

    return $this;
}

/**
 * Get dependency
 *
 * @return string
 */
public function getDependency()
{
    return $this->dependency;
}
/**
 * Constructor
 */
public function __construct()
{
    $this->dependency = new \Doctrine\Common\Collections\ArrayCollection();
}

/**
 * Add dependency
 *
 * @param \PressferBundle\Entity\Pressfer\Config $dependency
 *
 * @return Config
 */
public function addDependency(\PressferBundle\Entity\Pressfer\Config $dependency)
{
    $this->dependency[] = $dependency;

    return $this;
}

/**
 * Remove dependency
 *
 * @param \PressferBundle\Entity\Pressfer\Config $dependency
 */
public function removeDependency(\PressferBundle\Entity\Pressfer\Config $dependency)
{
    $this->dependency->removeElement($dependency);
}

/**
 * Set setting
 *
 * @param \PressferBundle\Entity\Pressfer\Setting $setting
 *
 * @return Config
 */
public function setSetting(\PressferBundle\Entity\Pressfer\Setting $setting = null)
{
    $this->Setting = $setting;

    return $this;
}

/**
 * Get setting
 *
 * @return \PressferBundle\Entity\Pressfer\Setting
 */
public function getSetting()
{
    return $this->Setting;
}
}

Answer 1

正如我所料，这是一个非常小的东西。在我的控制器中，我使用setConfig添加数据，但我应该使用Doctrine自动生成的addConfig。