Symfony2登录凭据不正确

大家好，我一直在尝试建立一个登录系统，但在多次不同的尝试中，我仍然收到错误的凭据消息。我怀疑这与我的编码不匹配有关，我已经解开了密码，所以它们存储在数据库中，就像用户键入它一样，我仍然收到这个消息。

User.php：

<?php
namespace Simple'ProfileBundle'Entity;
use Symfony'Component'Security'Core'User'UserInterface;
use Doctrine'ORM'Mapping as ORM;
/**
 * @ORM'Entity
 * @ORM'Table(name="users")
 */
class User implements UserInterface
{
    /**
     * @ORM'Id
     * @ORM'Column(type="integer")
     * @ORM'GeneratedValue(strategy="AUTO")
     */
    protected $id;
    /**
     * @ORM'Column(name="user", type="string", length=255)
     */
    protected $username;
    /**
     * @ORM'Column(name="password", type="string", length=255)
     */
    protected $password;
    /**
     * @ORM'Column(name="salt", type="string", length=255)
     */
    protected $salt;
    /**
     * @ORM'ManyToMany(targetEntity="Role")
     * @ORM'JoinTable(name="user_role",
     *     joinColumns={@ORM'JoinColumn(name="user_id", referencedColumnName="id")},
     *     inverseJoinColumns={@ORM'JoinColumn(name="role_id", referencedColumnName="id")}
     * )
     */
    protected $roles;
    /**
     * @inheritDoc
     */
    public function getUsername()
    {
        return $this->username;
    }
    /**
     * @inheritDoc
     */
    public function getSalt()
    {
        return $this->salt;
    }
    /**
     * @inheritDoc
     */
    public function getPassword()
    {
        return $this->password;
    }
    /**
     * @inheritDoc
     */
    public function getRoles()
    {
        return array('ROLE_USER');
    }
    /**
     * @inheritDoc
     */
    public function eraseCredentials()
    {
    }
    /**
     * Constructor
     */
    public function __construct()
    {
        $this->roles = new 'Doctrine'Common'Collections'ArrayCollection();
        $this->salt = sha1(uniqid(null, true));
    }
    /**
     * Get id
     *
     * @return integer
     */
    public function getId()
    {
        return $this->id;
    }
    /**
     * Set user
     *
     * @param string $user
     * @return User
     */
    public function setUser($user)
    {
        $this->user = $user;
        return $this;
    }
    /**
     * Get user
     *
     * @return string
     */
    public function getUser()
    {
        return $this->user;
    }
    /**
     * Set password
     *
     * @param string $password
     * @return User
     */
    public function setPassword($password)
    {
        $this->password = $password;
        return $this;
    }
    /**
     * Set salt
     *
     * @param string $salt
     * @return User
     */
    public function setSalt($salt)
    {
        $this->salt = $salt;
        return $this;
    }
    /**
     * Add roles
     *
     * @param 'Simple'ProfileBundle'Entity'Role $roles
     * @return User
     */
    public function addRole('Simple'ProfileBundle'Entity'Role $roles)
    {
        $this->roles[] = $roles;
        return $this;
    }
    /**
     * Remove roles
     *
     * @param 'Simple'ProfileBundle'Entity'Role $roles
     */
    public function removeRole('Simple'ProfileBundle'Entity'Role $roles)
    {
        $this->roles->removeElement($roles);
    }
    /**
     * Set username
     *
     * @param string $username
     * @return User
     */
    public function setUsername($username)
    {
        $this->username = $username;
        return $this;
    }
}

security.yml:

security:
encoders:
    Simple'ProfileBundle'Entity'User:
        algorithm: sha1

role_hierarchy:
    ROLE_ADMIN: [ROLE_USER]
providers:
    user_db:
        entity: { class: Simple'ProfileBundle'Entity'User, property: username }
firewalls:
    main:
        pattern: /.*
        provider: user_db
        form_login:
            login_path: /login
            check_path: /login_check
            remember_me: true
        logout:
            path: /logout
            target: /
        remember_me:
            key: MiPassphrase
            lifetime: 1800
            path: /.*
            domain: ~
        security: true
        anonymous: true
access_control:
    - { path: /login, roles: IS_AUTHENTICATED_ANONYMOUSLY }
    - { path: /user, roles: ROLE_USER }
    - { path: /admin, roles: ROLE_ADMIN }
    - { path: /.*, roles: IS_AUTHENTICATED_ANONYMOUSLY }

SecurityController.php：

<?php
namespace Simple'ProfileBundle'Controller;
use Symfony'Bundle'FrameworkBundle'Controller'Controller;
use Symfony'Component'Security'Core'SecurityContext;
class SecurityController extends Controller
{
    public function loginAction()
    {
        $request = $this->getRequest();
        $session = $request->getSession();
        // get the login error if there is one
        if ($request->attributes->has(SecurityContext::AUTHENTICATION_ERROR)) {
            $error = $request->attributes->get(SecurityContext::AUTHENTICATION_ERROR);
        } else {
            $error = $session->get(SecurityContext::AUTHENTICATION_ERROR);
        }
        return $this->render('SimpleProfileBundle:Security:login.html.twig', array(
            // last username entered by the user
            'last_username' => $session->get(SecurityContext::LAST_USERNAME),
            'error'         => $error,
        ));
    }
    public function dumpStringAction()
    {
        return $this->render('SimpleProfileBundle:Security:dumpString.html.twig', array());
    }
}

注册.php

<?php
// src/Simple'ProfileBundle/Form/Model/Registration.php
namespace Simple'ProfileBundle'Form'Model;
use Symfony'Component'Validator'Constraints as Assert;
use Simple'ProfileBundle'Entity'User;
class Registration
{
/**
 * @Assert'Type(type="Simple'ProfileBundle'Entity'User")
 * @Assert'Valid()
 */
protected $user;
/**
 * @Assert'NotBlank()
 * @Assert'True()
 */
protected $termsAccepted;
public function setUser(User $user)
{
    $this->user = $user;
}
public function getUser()
{
    return $this->user;
}
public function getTermsAccepted()
{
    return $this->termsAccepted;
}
public function setTermsAccepted($termsAccepted)
{
    $this->termsAccepted = (Boolean) $termsAccepted;
}
}

我希望有人能帮我？干杯