Symfony2 使用自定义实体提供程序错误对某人进行身份验证

我在尝试实现用于用户身份验证的自定义实体提供程序时遇到了问题。我收到映射异常，我的实体不是有效或映射的超类。这是我的实际错误： -------------异常/错误启动--------------

1/1 MappingException: Class MunichInnovationGroup'PatentBundle'Entity'UmUsers is not a valid entity or mapped super class.
in C:'wamp'www'idp'vendor'doctrine'lib'Doctrine'ORM'Mapping'MappingException.php line 142
at MappingException::classIsNotAValidEntityOrMappedSuperClass() in C:'wamp'www'idp'vendor'doctrine'lib'Doctrine'ORM'Mapping'Driver'DriverChain.php line 80
at DriverChain->loadMetadataForClass() in C:'wamp'www'idp'vendor'doctrine'lib'Doctrine'ORM'Mapping'ClassMetadataFactory.php line 281
at ClassMetadataFactory->loadMetadata() in C:'wamp'www'idp'vendor'doctrine'lib'Doctrine'ORM'Mapping'ClassMetadataFactory.php line 170
at ClassMetadataFactory->getMetadataFor() in C:'wamp'www'idp'vendor'doctrine'lib'Doctrine'ORM'EntityManager.php line 257
at EntityManager->getClassMetadata() in C:'wamp'www'idp'vendor'doctrine'lib'Doctrine'ORM'EntityManager.php line 573
at EntityManager->getRepository() in C:'wamp'www'idp'vendor'symfony'src'Symfony'Bridge'Doctrine'Security'User'EntityUserProvider.php line 42
at EntityUserProvider->__construct() in C:'wamp'www'idp'app'cache'dev'appDevDebugProjectContainer.php line 2191
at appDevDebugProjectContainer->getSecurity_User_Provider_Concrete_UserDbService() in C:'wamp'www'idp'app'bootstrap.php.cache line 190
at Container->get() in C:'wamp'www'idp'app'cache'dev'appDevDebugProjectContainer.php line 2174
at appDevDebugProjectContainer->getSecurity_User_Provider_Concrete_ChainProviderService() in C:'wamp'www'idp'app'bootstrap.php.cache line 190
at Container->get() in C:'wamp'www'idp'app'cache'dev'appDevDebugProjectContainer.php line 2140
at appDevDebugProjectContainer->getSecurity_Authentication_ManagerService() in C:'wamp'www'idp'app'bootstrap.php.cache line 190
at Container->get() in C:'wamp'www'idp'app'cache'dev'appDevDebugProjectContainer.php line 1304
at appDevDebugProjectContainer->getSecurity_ContextService() in C:'wamp'www'idp'app'bootstrap.php.cache line 190
at Container->get() in C:'wamp'www'idp'app'cache'dev'appDevDebugProjectContainer.php line 1178
at appDevDebugProjectContainer->getProfilerService() in C:'wamp'www'idp'app'bootstrap.php.cache line 190
at Container->get() in C:'wamp'www'idp'app'cache'dev'appDevDebugProjectContainer.php line 1195
at appDevDebugProjectContainer->getProfilerListenerService() in C:'wamp'www'idp'app'bootstrap.php.cache line 190
at Container->get() in C:'wamp'www'idp'app'cache'dev'classes.php line 4779
at ContainerAwareEventDispatcher->lazyLoad() in C:'wamp'www'idp'app'cache'dev'classes.php line 4768
at ContainerAwareEventDispatcher->dispatch() in C:'wamp'www'idp'app'cache'dev'classes.php line 3916
at HttpKernel->handleException() in C:'wamp'www'idp'app'cache'dev'classes.php line 3855
at HttpKernel->handle() in C:'wamp'www'idp'app'cache'dev'classes.php line 4828
at HttpKernel->handle() in C:'wamp'www'idp'app'bootstrap.php.cache line 547
at Kernel->handle() in C:'wamp'www'idp'web'app_dev.php line 20
**------------- Exception/Error End --------------**

让我们描述一下我的应用程序

1. 我有三个数据库DB-A，DB-B，DB-C，并在config.yml文件中建立了三个数据库连接，它们是默认的：DB-A，DB_B：DB-B，DB_C：DB-C
2. 默认连接配置default_entity_manager ORM，其他实体管理器DB_B使用连接DB_B和与MIGPatBundle的映射，DB_C使用连接DB_C以及使用MIGPatBundle映射。
3. 我的 UmUsers 实体驻留在 MIGPatBundle 中，我们需要在 DB-B 数据库中对其进行验证。
4. 我详细解释了这些，因为如果我将 ORM default_entity_manager从默认值更改为DB_B那么它可以正常工作。

这是我的文件

------------- config.yml 开始--------------

**Doctrine Configuration**
doctrine:
  dbal:
    default_connection:       default
    connections:
        default:
            driver:   "%db_driver_DB-A%"
            host:     "%db_host_DB-A%"
            port:     "%db_port_DB-A%"
            dbname:   "%db_name_DB-A%"
            user:     "%db_user_DB-A%"
            password: "%db_password_DB-A%"
            charset:  UTF8
        DB_B:
            driver:   "%db_driver_DB-B%"
            host:     "%db_host_DB-B%"
            port:     "%db_port_DB-B%"
            dbname:   "%db_name_DB-B%"
            user:     "%db_user_DB-B%"
            password: "%db_password_DB-B%"
            charset:  UTF8
        DB_C:
            driver:   "%db_driver_DB-C%"
            host:     "%db_host_DB-C%"
            port:     "%db_port_DB-C%"
            dbname:   "%db_name_DB-C%"
            user:     "%db_user_DB-C%"
            password: "%db_password_DB-C%"
            charset:  UTF8
orm:
    default_entity_manager:   default
    entity_managers:
        default:
            connection:       default
            mappings:
                MIGBundle: ~
        DB_B:
            connection:       DB_B
            mappings:
                MIGPatBundle: ~
        DB_C:
            connection:       DB_C
            mappings:
                MIGPatBundle: ~

------------- config.yml 结束 --------------

------------- 安全.yml 开始 ------------

security:
encoders:
    MIG'PatBundle'Entity'UmUsers:
        algorithm: sha512
        encode-as-base64: true
        iterations: 10
role_hierarchy:
    ROLE_ADMIN:       ROLE_USER
    ROLE_SUPER_ADMIN: [ROLE_USER, ROLE_ADMIN, ROLE_ALLOWED_TO_SWITCH]
providers:
    chain_provider:
        providers: [user_db]
    user_db:
        entity: { class: MIG'PatBundle'Entity'UmUsers }
firewalls:
    secured_area:
        pattern:    ^/
        anonymous: ~
        logout:
            target: /
        form_login:
            provider: chain_provider
            check_path:  /security/login_check
            default_target_path: /
            login_path:  /security/login
access_control:
    - { path: ^/account, roles: ROLE_USER }
    - { path: ^/management, roles: ROLE_ADMIN }
    - { path: ^/portfolio, roles: ROLE_USER }
    - { path: ^/portfoliogroup, roles: ROLE_USER }
    - { path: ^/security, roles: IS_AUTHENTICATED_ANONYMOUSLY }
    - { path: ^/userpatent, roles: ROLE_USER }
    - { path: ^/_internal, roles: IS_AUTHENTICATED_ANONYMOUSLY, ip: 127.0.0.1 }
access_denied_url: /security/forbidden

------------- 安全.yml 结束 --------------

-------------用户实体启动--------------

<?php
namespace MIG'PatBundle'Entity;
use Doctrine'Common'Collections'ArrayCollection;
use Doctrine'ORM'Mapping as ORM;
use Symfony'Bridge'Doctrine'Validator'Constraints'UniqueEntity;
use Symfony'Component'Validator'Constraints as Assert;
use Symfony'Component'Security'Core'User'UserInterface;
/**
 *MIG'PatBundle'Entity'UmUsers
 *  
 *@ORM'Entity(repositoryClass="MIG'PatBundle'Entity'UserRepository")
 *@ORM'Table(name = "um_users")
 */
class UmUsers implements UserInterface
{
 /**
  @var string $id
  @ORM'Column(name="id", type="string", length=36, nullable=false)
  @ORM'Id
  @ORM'GeneratedValue(strategy="UUID")
 */
private $id;
/**
 * @ORM'Column(name="user_name", type="string", length=50, nullable=true)
 *
 * @var string $userName
 */
private $userName;
/**
 * @var string $email
 *
 * @ORM'Column(name="email", type="string", length=100, nullable=false)
 */
private $email;
    /**
 * @ORM'Column(name="password", type="string", length=100, nullable=false)
 *
 * @Assert'MinLength(
 *     limit = 6,
 *     message = "The password must contain at least {{ limit }} characters."
 * )
 * @var string $password
 */
private $password;
/**
 * @var string $salt
 *
 * @ORM'Column(name="salt", type="string", length=255, nullable=false)
 */
private $salt;
/**
 * @var string $activationCode
 *
 * @ORM'Column(name="activation_code", type="string", length=255, nullable=false)
 */
private $activationCode;
/**
 * @var boolean $activated
 *
 * @ORM'Column(name="activated", type="boolean", nullable=true)
 */
private $activated;
/**
 * @var UmRoles
 *
 * @ORM'ManyToMany(targetEntity="UmRoles", inversedBy="user")
 * @ORM'JoinTable(name="um_usersinroles",
 *   joinColumns={
 *     @ORM'JoinColumn(name="user_id", referencedColumnName="id")
 *   },
 *   inverseJoinColumns={
 *     @ORM'JoinColumn(name="role_id", referencedColumnName="id")
 *   }
 * )
 */
private $role;
public function __construct()
{
    $this->role = new 'Doctrine'Common'Collections'ArrayCollection();
    $this->createdAt = new 'DateTime();
    $this->lastLoginAt = new 'DateTime();
    $this->lastUpdatedDate = new 'DateTime();
    $this->lastLoginDate = new 'DateTime();
    $this->lastPasswordChangedDate = new 'DateTime();
}

/**
 * Get id
 *
 * @return string 
 */
public function getId()
{
    return $this->id;
}
/**
 * Set userName
 *
 * @param string $userName
 */
public function setUserName($userName)
{
    $this->userName = $userName;
}
/**
 * Get userName
 *
 * @return string 
 */
public function getUserName()
{
    return $this->userName;
}
/**
 * Set email
 *
 * @param string $email
 */
public function setEmail($email)
{
    $this->email = $email;
}
/**
 * Get email
 *
 * @return string
 */
public function getEmail()
{
    return $this->email;
}
/**
 * Set password
 *
 * @param string $password
 */
public function setPassword($password)
{
    $this->password = $password;
}
/**
 * Get password
 *
 * @return string 
 */
public function getPassword()
{
    return $this->password;
}
/**
 * Set salt
 *
 * @param string $salt
 */
public function setSalt($salt)
{
    $this->salt = $salt;
}
/**
 * Get salt
 *
 * @return string 
 */
public function getSalt()
{
    return $this->salt;
}
/**
 * Set activationCode
 *
 * @param string $activationCode
 */
public function setActivationCode($activationCode)
{
    $this->activationCode = $activationCode;
}
/**
 * Get activationCode
 *
 * @return string 
 */
public function getActivationCode()
{
    return $this->activationCode;
}
/**
 * Set activated
 *
 * @param boolean $activated
 */
public function setActivated($activated)
{
    $this->activated = $activated;
}
/**
 * Get activated
 *
 * @return boolean 
 */
public function getActivated()
{
    return $this->activated;
}
/**
 * Add role
 *
 * @param MIG'PatBundle'Entity'UmRoles $role
 */
public function addUmRoles('MIG'PatBundle'Entity'UmRoles $role)
{
    $this->role[] = $role;
}
/**
 * Get role
 *
 * @return Doctrine'Common'Collections'Collection 
 */
public function getRole()
{
    return $this->role;
}

/**
 * Gets an array of roles.
 *
 * @return array An array of Role objects
 */
public function getRoles()
{
    return $this->getRole()->toArray();
}
/**
 * Erases the user credentials.
 */
public function eraseCredentials()
{
}

/**
 * Compares this user to another to determine if they are the same.
 *
 * @param UserInterface $user The user
 * @return booleanean True if equal, false othwerwise.
 */
public function equals(UserInterface $user)
{
    return md5($this->getUsername()) == md5($user->getUsername());
}

}

-------------用户实体结束--------------

-------------用户存储库实体启动--------------

namespace MIG'PatBundle'Entity;
use Symfony'Component'Security'Core'User'UserInterface;
use Symfony'Component'Security'Core'User'UserProviderInterface;
use Symfony'Component'Security'Core'Exception'UsernameNotFoundException;
use Symfony'Component'Security'Core'Exception'UnsupportedUserException;
use Doctrine'ORM'EntityRepository;
use Doctrine'ORM'NoResultException;

class UserRepository extends EntityRepository implements UserProviderInterface
{
public function loadUserByUsername($username)
{
    $q = $this
        ->createQueryBuilder('u')
        ->where('u.userName = :username OR u.email = :email')
        ->setParameter('username', $username)
        ->setParameter('email', $username)
        ->getQuery()
    ;
    try {
        // The Query::getSingleResult() method throws an exception
        // if there is no record matching the criteria.
        $user = $q->getSingleResult();
    } catch (NoResultException $e) {
        throw new UsernameNotFoundException(sprintf('Unable to find an active admin MunichInnovationGroup'PatentBundle'Entity'UmUsers object identified by "%s".', $username), null, 0, $e);
    }
    return $user;
}
public function refreshUser(UserInterface $user)
{
    $class = get_class($user);
    if (!$this->supportsClass($class)) {
        throw new UnsupportedUserException(sprintf('Instances of "%s" are not supported.', $class));
    }
    return $this->loadUserByUsername($user->getUsername());
}
public function supportsClass($class)
{
    return $this->getEntityName() === $class || is_subclass_of($class, $this->getEntityName());
}
}

------------- 用户存储库实体端--------------

实际上，我有一个完成这项任务的最后期限。如果有人能给我解决方案，我将非常高兴。

问候扎伊夫