将Silex v1.3迁移到v2,ClassNotFoundException

时间:2016-07-20 18:26:27

标签: php symfony silex

我最近通过更改composer.json中的3行来将Silex v1.3迁移到v2

    "silex/silex": "~2.0",
    "silex/web-profiler": "~2.0",
    "deralex/yaml-config-service-provider": "2.0.x-dev"

但是,由于Silex无法找到很多课程......

这是我的app.php文件,在Silex 1.3中正确加载我需要的所有内容:

<?php

use Silex\Application;
use Silex\Provider\TwigServiceProvider;
use Silex\Provider\UrlGeneratorServiceProvider;
use Silex\Provider\ValidatorServiceProvider;
use Silex\Provider\ServiceControllerServiceProvider;
use Silex\Provider\HttpFragmentServiceProvider;
use Silex\Provider\SessionServiceProvider;
use Silex\Provider\SecurityServiceProvider;
use Silex\Provider\FormServiceProvider;
use Manager\ManagerProvider;

$app = new Application();
$app->register(new UrlGeneratorServiceProvider());
$app->register(new ValidatorServiceProvider());
$app->register(new ServiceControllerServiceProvider());
$app->register(new TwigServiceProvider());
$app->register(new HttpFragmentServiceProvider());
$app->register(new SessionServiceProvider());
$app->register(new FormServiceProvider());
$app->register(new Silex\Provider\TranslationServiceProvider(), array(
    'translator.messages' => array(),
));
$app->register(new SecurityServiceProvider(), [
    'security.firewalls'    => [
        'foo'     => [ 'pattern' => '^/foo' ],
        'default' => [
            'pattern'   => '^.*$',
            'anonymous' => true,
            'form'      => [ 'login_path' => '/login','check_path' => 'connexion' ],
            'logout'    => [ 'logout_path' => '/logout' ],
            'users'     => $app->share( function () use ( $app ) {
                return new Authenticate\UserProvider( $app['manager.user'] );
            } ),
        ],
    ],
    'security.access_rules' => [
        [ '^/.+$','IS_AUTHENTICATED_ANONYMOUSLY' ],
        [ '^/foo$','' ]
    ]
]);
$app['twig'] = $app->share($app->extend('twig', function ($twig, $app) {
    // add custom globals, filters, tags, ...

    return $twig;
}));

$app->register(new DerAlex\Silex\YamlConfigServiceProvider(__DIR__ . '/../app/settings.yml'));
$app->register(new ManagerProvider($app));

return $app;

第一个错误:

ClassNotFoundException in app.php line 15:
Attempted to load class "UrlGeneratorServiceProvider" from namespace "Silex\Provider".
Did you forget a "use" statement for another namespace?

第二个错误:

UndefinedMethodException in app.php line 33:
Attempted to call an undefined method named "share" of class "Silex\Application".

第三个错误:

ClassNotFoundException in app.php line 56:
Attempted to load class "YamlConfigServiceProvider" from namespace "DerAlex\Silex".
Did you forget a "use" statement for "DerAlex\Pimple\YamlConfigServiceProvider"?

第四个错误:

ClassNotFoundException in ManagerProvider.php line 12:
Attempted to load interface "ServiceProviderInterface" from namespace "Silex".
Did you forget a "use" statement for "Pimple\ServiceProviderInterface"?

我不知道应该改变什么以及如何纠正...... 谢谢你的帮助

1 个答案:

答案 0 :(得分:3)

  1. UrlGeneratorServiceProvider已被RoutingServiceProvider

    取代

    $app->register(new RoutingServiceProvider());

  2. 方法share已从Pimple中移除。只需设置返回对象的函数来共享一些对象。

    $app['object'] = function() { return new Object(); }

  3. 可能是作曲家未设置为名称空间为DerAlex\...的自动加载类。尝试使用\DerAlex\Silex\YamlConfigServiceProvider

  4. 添加使用声明use Pimple\ServiceProviderInterface或将此类用作\Pimple\ServiceProviderInterface

  5. http://php.net/manual/en/language.namespaces.php