我确实有一个非常奇怪的问题并且搜索并尝试了不同的方法。正如我的标题所述，我的实体（包括所有实体！）都不起作用 - 意味着它们无法映射。
我很快就到了这一点：
扩展阵列
Array ( [0] => Core [1] => date [2] => ereg [3] => libxml [4] => openssl [5] => pcre [6] => sqlite3 [7] => zlib [8] => bcmath [9] => bz2 [10] => calendar [11] => ctype [12] => curl [13] => dba [14] => dom [15] => hash [16] => fileinfo [17] => filter [18] => ftp [19] => gd [20] => gettext [21] => gmp [22] => SPL [23] => iconv [24] => session [25] => intl [26] => json [27] => ldap [28] => mbstring [29] => mcrypt [30] => mssql [31] => mysql [32] => standard [33] => PDO [34] => pdo_dblib [35] => mysqlnd [36] => pdo_sqlite [37] => pgsql [38] => apc [39] => posix [40] => Reflection [41] => imap [42] => shmop [43] => SimpleXML [44] => snmp [45] => soap [46] => sockets [47] => pdo_mysql [48] => exif [49] => sysvmsg [50] => sysvsem [51] => sysvshm [52] => tidy [53] => tokenizer [54] => wddx [55] => xml [56] => xmlreader [57] => xmlrpc [58] => xmlwriter [59] => xsl [60] => zip [61] => mysqli [62] => apache2handler [63] => Phar [64] => mhash )
到目前为止，我提出并尝试修复：
Resources/Config/Doctrine/Websites.orm.yml将实体类作为第一个参数：
Brenne\BaseBundle\Entity\Website:
type: entity
table: website
repositoryClass: Brenne\BaseBundle\Repository\WebsiteRepository
id:
id:
type: integer
generator: { strategy: AUTO }
fields:
name:
type: string
length: 110
nullable: true
url:
type: string
length: 255
nullable: true
logo:
type: string
length: 255
nullable: true
description:
type: text
oneToMany:
assignedPing:
targetEntity: ping
mappedBy: website
manyToOne:
company:
targetEntity: Company
inversedBy: website
/Entity/Websites.orm.yml将实体类作为第一个参数：
<?php
namespace Brenne\BaseBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
/**
* Website
*/
class Website
{
/**
* @var integer
*/
private $id;
/**
* @var string
*/
private $name;
/**
* @var string
*/
private $url;
/**
* @var string
*/
private $logo;
/**
* @var string
*/
private $description;
/**
* @var \Doctrine\Common\Collections\Collection
*/
private $assignedPing;
/**
* @var \Brenne\BaseBundle\Entity\Company
*/
private $company;
/**
* Constructor
*/
public function __construct()
{
$this->assignedPing = new \Doctrine\Common\Collections\ArrayCollection();
}
/**
* Get id
*
* @return integer
*/
public function getId()
{
return $this->id;
}
/**
* Set name
*
* @param string $name
* @return Website
*/
public function setName($name)
{
$this->name = $name;
return $this;
}
/**
* Get name
*
* @return string
*/
public function getName()
{
return $this->name;
}
/**
* Set url
*
* @param string $url
* @return Website
*/
public function setUrl($url)
{
$this->url = $url;
return $this;
}
/**
* Get url
*
* @return string
*/
public function getUrl()
{
return $this->url;
}
/**
* Set logo
*
* @param string $logo
* @return Website
*/
public function setLogo($logo)
{
$this->logo = $logo;
return $this;
}
/**
* Get logo
*
* @return string
*/
public function getLogo()
{
return $this->logo;
}
/**
* Set description
*
* @param string $description
* @return Website
*/
public function setDescription($description)
{
$this->description = $description;
return $this;
}
/**
* Get description
*
* @return string
*/
public function getDescription()
{
return $this->description;
}
/**
* Add assignedPing
*
* @param \Brenne\BaseBundle\Entity\ping $assignedPing
* @return Website
*/
public function addAssignedPing(\Brenne\BaseBundle\Entity\ping $assignedPing)
{
$this->assignedPing[] = $assignedPing;
return $this;
}
/**
* Remove assignedPing
*
* @param \Brenne\BaseBundle\Entity\ping $assignedPing
*/
public function removeAssignedPing(\Brenne\BaseBundle\Entity\ping $assignedPing)
{
$this->assignedPing->removeElement($assignedPing);
}
/**
* Get assignedPing
*
* @return \Doctrine\Common\Collections\Collection
*/
public function getAssignedPing()
{
return $this->assignedPing;
}
/**
* Set company
*
* @param \Brenne\BaseBundle\Entity\Company $company
* @return Website
*/
public function setCompany(\Brenne\BaseBundle\Entity\Company $company = null)
{
$this->company = $company;
return $this;
}
/**
* Get company
*
* @return \Brenne\BaseBundle\Entity\Company
*/
public function getCompany()
{
return $this->company;
}
}
我不知道还有什么可做的，请你提出一个想法！谢谢你的时间。
答案 0 :(得分：2)
您必须命名存储它们的映射文件和文件夹 根据惯例完全。
...否则，在加载文件时，您将面临无效的映射classmetadata或错误。
请注意，某些系统上的文件和文件夹区分大小写。
<强>解决方案：
应该读取映射文件：
Website.orm.yml Brenne.BaseBundle.Entity.Website.orm.yml 它应该存在于文件夹中......
src/Brenne/BaseBundle/Resources/config/doctrine
请注意命名（config，doctrine - 小型上限，Website没有 s ）......
清除symfony缓存以获取正确的环境（app/console ca:c --env=..或rm -rf app/cache/*）并重新启动您的webserver / fpm-pool（以便从APC和opcache中清除缓存的元数据）
答案 1 :(得分：0)
尝试在命名空间前使用\：
\Brenne\BaseBundle\Entity\Websites:
type: entity
table: websites
repositoryClass: \Brenne\BaseBundle\Repository\WebsitesRepository
答案 2 :(得分：0)
如果确实您的Websites.orm.yml文件的内容，则缩进错误：
您应该在Brenne\BaseBundle\Entity\Websites:之后缩进：
Brenne\BaseBundle\Entity\Websites:
type: entity
table: websites
repositoryClass: Brenne\BaseBundle\Repository\WebsitesRepository
id:
id:
type: integer
generator: { strategy: AUTO }
fields:
name:
type: string
length: 110
nullable: true
url:
type: string
length: 255
nullable: true
url:
type: string
length: 255
nullable: true
description:
type: text
manyToOne:
company:
targetEntity: Company
inversedBy: websites
joinColumn:
name: company_id
referencedCo