Fatal error: Class 'Symfony\...\SessionCsrfProvider' not found

[merolhack]

Hi,

i received the next error:

Fatal error: Class 'Symfony\Component\Form\Extension\Csrf\CsrfProvider\SessionCsrfProvider' not found in ..\silex-oauth\vendor\silex\silex\src\Silex\Provider\FormServiceProvider.php on line 105

How can i solve this error?

My composer.json is:

{
    "require": {
        "php": ">=5.3.3",
        "silex/silex": "~1.3,<2.0",
        "twig/twig": "^1.23",
        "symfony/security": "~2.4,<3.0",
        "gigablah/silex-oauth": "~1.3"
    }
}

My index.php code is:

<?php
define('__ROOT', __DIR__);
define('DS', DIRECTORY_SEPARATOR);

error_reporting(E_ALL);
ini_set('display_errors', 1);

define('FACEBOOK_API_KEY',    '');
define('FACEBOOK_API_SECRET', '');
define('TWITTER_API_KEY',     '');
define('TWITTER_API_SECRET',  '');
define('GOOGLE_API_KEY',      '');
define('GOOGLE_API_SECRET',   '');
define('GITHUB_API_KEY',      '');
define('GITHUB_API_SECRET',   '');
define('DROPBOX_API_KEY',     '');
define('DROPBOX_API_SECRET',  '');

require_once __ROOT . DS . 'vendor' . DS . 'autoload.php';

$app = new Silex\Application();
$app['debug'] = true;

$app->register(new Gigablah\Silex\OAuth\OAuthServiceProvider(), array(
    'oauth.services' => array(
        'Facebook' => array(
            'key' => FACEBOOK_API_KEY,
            'secret' => FACEBOOK_API_SECRET,
            'scope' => array('email'),
            'user_endpoint' => 'https://graph.facebook.com/me'
        ),
        'Dropbox' => array(
            'key' => DROPBOX_API_KEY,
            'secret' => DROPBOX_API_SECRET,
            'scope' => array(),
            'user_endpoint' => 'https://api.dropbox.com/1/account/info'
        ),
        'Twitter' => array(
            'key' => TWITTER_API_KEY,
            'secret' => TWITTER_API_SECRET,
            'scope' => array(),
            'user_endpoint' => 'https://api.twitter.com/1.1/account/verify_credentials.json'
        ),
        'Google' => array(
            'key' => GOOGLE_API_KEY,
            'secret' => GOOGLE_API_SECRET,
            'scope' => array(
                'https://www.googleapis.com/auth/userinfo.email',
                'https://www.googleapis.com/auth/userinfo.profile'
            ),
            'user_endpoint' => 'https://www.googleapis.com/oauth2/v1/userinfo'
        ),
        'GitHub' => array(
            'key' => GITHUB_API_KEY,
            'secret' => GITHUB_API_SECRET,
            'scope' => array('user:email'),
            'user_endpoint' => 'https://api.github.com/user'
        )
    )
));
// Provides URL generation
$app->register(new Silex\Provider\UrlGeneratorServiceProvider());
// Provides CSRF token generation
$app->register(new Silex\Provider\FormServiceProvider());
// Provides session storage
$app->register(new Silex\Provider\SessionServiceProvider(), array(
    'session.storage.save_path' => __ROOT . DIRECTORY_SEPARATOR . 'var' . DIRECTORY_SEPARATOR . 'cache'
));
// Provides Twig template engine
$app->register(new Silex\Provider\TwigServiceProvider(), array(
    'twig.path' => __ROOT . DIRECTORY_SEPARATOR . 'templates'
));
$app->register(new Silex\Provider\SecurityServiceProvider(), array(
    'security.firewalls' => array(
        'default' => array(
            'pattern' => '^/',
            'anonymous' => true,
            'oauth' => array(
                //'login_path' => '/auth/{service}',
                //'callback_path' => '/auth/{service}/callback',
                //'check_path' => '/auth/{service}/check',
                'failure_path' => '/',
                'with_csrf' => true
            ),
            'logout' => array(
                'logout_path' => '/logout',
                'with_csrf' => true
            ),
            'users' => new Gigablah\Silex\OAuth\Security\User\Provider\OAuthInMemoryUserProvider()
        )
    ),
    'security.access_rules' => array(
        array('^/auth', 'ROLE_USER')
    )
));
$app->before(function (Symfony\Component\HttpFoundation\Request $request) use ($app) {
    $token = $app['security']->getToken();
    $app['user'] = null;
    if ($token && !$app['security.trust_resolver']->isAnonymous($token)) {
        $app['user'] = $token->getUser();
    }
});
$app->get('/', function () use ($app) {
    return $app['twig']->render('index.twig', array(
        'login_paths' => $app['oauth.login_paths'],
        'logout_path' => $app['url_generator']->generate('logout', array(
            '_csrf_token' => $app['oauth.csrf_token']('logout')
        ))
    ));
});
$app->match('/logout', function () {
})->bind('logout');

$app->run();

[gigablah]

You need to add the symfony/form package to your composer.json.

[merolhack]

Thanks for the response @gigablah it works like a charm!! 👍