我收到以下錯誤,當我嘗試做./app/console doctrine:migrate:diff
:錯誤時targetEntity是在不同的包
[Doctrine\ORM\Mapping\MappingException]
Class VNN\CoreBundle\Entity\Game is not a valid entity or mapped super class.
下面是導致它的行:
/**
* @ORM\ManyToOne(targetEntity="VNN\CoreBundle\Entity\Game")
下面是相關的部分我的班級:
<?php
namespace VNN\PressboxBundle\Entity;
use Gedmo\Mapping\Annotation as Gedmo;
use Doctrine\ORM\Mapping as ORM;
use Doctrine\ORM\Query\Expr\OrderBy;
use Symfony\Component\Validator\Constraints as Assert;
use Symfony\Component\Validator\Mapping\ClassMetadata;
use Symfony\Component\Validator\Constraints\NotBlank;
use Symfony\Component\Validator\Constraints\Type;
use VNN\CoreBundle\Entity\Game;
/**
* VNN\PressboxBundle\Entity\Event
*
* @ORM\Table(name="event")
* @ORM\Entity
*/
class Event
{
/**
* @var integer $id
*
* @ORM\Column(name="id", type="integer")
* @ORM\Id
* @ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* @ORM\ManyToOne(targetEntity="VNN\CoreBundle\Entity\Game")
* @ORM\JoinColumn(name="core_game_id", referencedColumnName="game_id")
**/
private $coreGame;
我的理解是說它不是找到VNN\CoreBundle\Entity\Game
,只是Game
不是一個有效的實體。因此,這裏的Game.php
:
<?php
namespace VNN\CoreBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
/**
* VNN\CoreBundle\Entity\Game
*
* @ORM\Table(name="games")
* @ORM\Entity
*/
class Game
{
/**
* @var integer $id
*
* @ORM\Column(name="game_id", type="integer")
* @ORM\Id
* @ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* @var integer $homeSchoolId
*
* @ORM\Column(name="home_school_id", type="integer")
*/
private $homeSchoolId;
/**
* @var integer $awaySchoolId
*
* @ORM\Column(name="away_school_id", type="integer")
*/
private $awaySchoolId;
/**
* @ORM\ManyToOne(targetEntity="School")
* @ORM\JoinColumn(name="home_school_id", referencedColumnName="school_id")
**/
private $homeSchool;
/**
* @ORM\ManyToOne(targetEntity="School")
* @ORM\JoinColumn(name="away_school_id", referencedColumnName="school_id")
**/
private $awaySchool;
/**
* @ORM\ManyToOne(targetEntity="Sport")
* @ORM\JoinColumn(name="sport_id", referencedColumnName="sport_id")
**/
private $sport;
/**
* @var integer $datetime
*
* @ORM\Column(name="game_datetime")
*/
private $datetime;
/**
* @var integer $homeScore
*
* @ORM\Column(name="home_score", type="integer")
*/
private $homeScore;
/**
* @var integer $awayScore
*
* @ORM\Column(name="away_score", type="integer")
*/
private $awayScore;
public function getId()
{
return $this->id;
}
public function getHomeSchool()
{
if ($this->homeSchoolId > 0) {
return $this->homeSchool;
} else {
return FALSE;
}
}
public function getAwaySchool()
{
if ($this->awaySchoolId > 0) {
return $this->awaySchool;
} else {
return FALSE;
}
}
public function recordIsValid()
{
if (!($this->homeSchoolId > 0)) {
return FALSE;
}
if (!($this->awaySchoolId > 0)) {
return FALSE;
}
return TRUE;
}
public function getSport()
{
return $this->sport;
}
public function getHumanDatetime()
{
$date = new \DateTime($this->datetime);
return $date->format('F d, Y g:ia');
}
public function getDatetime()
{
$date = new \DateTime($this->datetime);
return $date->format('m/d/Y g:i:s a');
}
public function getOpposingSchoolWithRespectToSchoolName($schoolName)
{
if ($schoolName == $this->getHomeSchool()->getName()) {
return $this->getAwaySchool();
} else {
return $this->getHomeSchool();
}
}
public function getHomeScore()
{
return $this->homeScore;
}
public function getAwayScore()
{
return $this->awayScore;
}
}
它爲什麼會不喜歡Game
?
更新:當我試圖對另一個交叉綁定實體做同樣的事情時,我再次遇到了同樣的問題。我發現this post,但是添加一個前導斜槓修復程序對我來說並沒有這樣做,就好像它明顯在OP那樣。
您是否嘗試使用「\ VNN \ CoreBundle \ Entity \ Game」而不是「VNN \ CoreBundle \ Entity \ Game」? – 2012-05-01 10:41:56
是的。它也不喜歡那樣。 – 2012-05-01 11:59:12
你使用的是什麼版本的Symfony和原則?我在我的一個項目中有相同的設置,並且它在那裏工作:/但我同意你看它看起來像遊戲是無效的,但是在查看教義代碼時,只有當類不是註釋爲Doctrine \ ORM \ Mapping \ Entity,這顯然是... – 2012-06-09 11:01:42