Php 致命错误:无法重新声明类

Php 致命错误:无法重新声明类,php,symfony,doctrine-orm,symfony-2.1,symfony-2.3,Php,Symfony,Doctrine Orm,Symfony 2.1,Symfony 2.3,我试图通过使用为实体类生成getter和setter php应用程序/控制台原则:生成:实体Acme/WebsiteBundle/Entity/W_user 但出现以下错误: Fatal error: Cannot redeclare class Acme\WebsiteBundle\Entity\W_user in C:\xampp \htdocs\labeeb-projects\Symfony\src\Acme\WebsiteBundle\Entity\W_user.php on line

我试图通过使用为实体类生成getter和setter

php应用程序/控制台原则:生成:实体Acme/WebsiteBundle/Entity/W_user

但出现以下错误:

Fatal error: Cannot redeclare class Acme\WebsiteBundle\Entity\W_user in C:\xampp
\htdocs\labeeb-projects\Symfony\src\Acme\WebsiteBundle\Entity\W_user.php on line
 11
我的实体类如下所示:

<?php
namespace Acme\WebsiteBundle\Entity;

use Doctrine\ORM\Mapping as ORM;

/**
* @ORM\Entity
**/
class W_user
{   
    /*
    * @ORM\Column(type="string")
    */
    protected $w_first_name;
}

该类已存在。相反,您应该扩展父类并将clas命名为其他名称

Class WW_user extends W_user{
    private $w_first_name;
}