更新到Symfony 2.3之后的Knp菜单包警告

Question

将symfony从2.2更新到2.3之后，我在所有页面和脚本中出现新的错误：

不建议使用：由于名称空间不建议使用Knp \\ Menu \\ Silex \\ Voter \\ RouteVoter，请改用Knp \\ Menu \\ Matcher \\ Voter \\ RouteVoter。 在第20行的\\ vendor \\ knplabs \\ knp-menu \\ src \\ Knp \\ Menu \\ Silex \\ Voter \\ RouteVoter.php中

和

不推荐使用：不推荐使用Knp \\ Menu \\ Silex \\ RoutingExtension，请改用Knp \\ Menu \\ Integration \\ Symfony \\ RoutingExtension。 在第15行的\\ vendor \\ knplabs \\ knp-menu \\ src \\ Knp \\ Menu \\ Silex \\ RoutingExtension.php中

我该如何解决？ 我在网络上找不到答案。
先感谢您

这是我的composer.json：

{
    "name": "symfony/framework-standard-edition",
    "description": "The \"Symfony Standard Edition\" distribution",
    "autoload": {
        "psr-0": { "": "src/" }
    },
    "require": {
        "php": ">=5.3.3",
        "symfony/symfony": "2.3.*",
        "doctrine/orm": ">=2.2.3,<2.4-dev",
        "doctrine/doctrine-bundle": "1.2.*",
        "twig/extensions": "1.0.*",
        "symfony/assetic-bundle": "2.3.*",
        "symfony/swiftmailer-bundle": "2.3.*",
        "symfony/monolog-bundle": "2.3.*",
        "sensio/distribution-bundle": "2.3.*",
        "sensio/framework-extra-bundle": "2.3.*",
        "sensio/generator-bundle": "2.3.*",
        "incenteev/composer-parameter-handler": "~2.0",
    "genemu/form-bundle": "2.1.*",
        "jms/security-extra-bundle": "1.5.*",
        "jms/di-extra-bundle": "1.4.*",
        "phpunit/phpunit": "3.7.*",
    "doctrine/data-fixtures": "@dev",
    "friendsofsymfony/user-bundle": "~2.0@dev",
    "stof/doctrine-extensions-bundle": "dev-master",
        "knplabs/gaufrette": "0.2.*@dev",
        "knplabs/knp-gaufrette-bundle":          "dev-master",
    "jms/serializer-bundle":                 "0.13.*@dev",
        "amazonwebservices/aws-sdk-for-php":     "dev-master",
        "punkave/symfony2-file-uploader-bundle": "dev-master",
        "oneup/uploader-bundle":                 "dev-master",
        "knplabs/knp-paginator-bundle":          "dev-master",
        "jms/debugging-bundle":                  "dev-master",
        "winzou/console-bundle":                 "dev-master",
        "elao/web-profiler-extra-bundle" :       "dev-master",
        "cybernox/amazon-webservices-bundle":    ">=1.5.4",
        "genemu/form-bundle":                    "2.2.*",
    "escapestudios/wsse-authentication-bundle": "2.3.x-dev",
        "rezzza/flickr-bundle":                  "1.0.*@dev",
        "knplabs/knp-menu-bundle":               "dev-master",
        "genemu/form-bundle":                    "2.1.*",
        "leaseweb/api-caller-bundle":        "*",
        "eo/honeypot-bundle":                    "dev-master"        
    },
    "scripts": {
        "post-install-cmd": [
            "Incenteev\\ParameterHandler\\ScriptHandler::buildParameters",
            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::buildBootstrap",
            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache",
            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installAssets",
            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installRequirementsFile"
        ],
        "post-update-cmd": [
            "Incenteev\\ParameterHandler\\ScriptHandler::buildParameters",
            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::buildBootstrap",
            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache",
            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installAssets",
            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installRequirementsFile"
        ]
    },
    "config": {
        "bin-dir": "bin"
    },
    "minimum-stability": "alpha",
    "extra": {
        "symfony-app-dir": "app",
        "symfony-web-dir": "web",
        "incenteev-parameters": {
            "file": "app/config/parameters.yml"
        }, 
        "branch-alias": {
            "dev-master": "2.3-dev"
        }
    }
}

和我的菜单生成器：

namespace ...\Menu;

use Knp\Menu\Matcher\Matcher;
use Knp\Menu\MenuFactory;
use Knp\Menu\Renderer\ListRenderer;

use Symfony\Component\DependencyInjection\ContainerAware;

class Builder extends ContainerAware
{
    public function mainMenu(MenuFactory $factory, array $options)
    {
        $menu = $factory->createItem('root');

        $menu->addChild('Dashboard', array(
                        'route' => 'dashboard' )); 
        $menu->addChild('Color Scheme', array(
                        'uri' => 'slidescheme' ));
        $menu->addChild('Questionnnaires', array(
                        'uri' => 'questionnaire_manage' ));
        // ... add more children

        return $menu;
    }
}

Answer 1

在开发过程中更新您的symfony版本不是一个好主意。 实际上，升级代码中使用的任何捆绑包都是一个坏主意（总是有例外，但这是一般规则）。

对于您而言，该软件包已在此新版本中进行了重构，因此现在它与您编写的代码不兼容。 恐怕您只有两种选择：

• 使您的代码适应新要求
• 或再次更改您的作曲家以使用symfony 2.2并运行作曲家更新

如果您已经编写了很多行代码，我强烈建议您使用第二种方法。

Answer 2

问题是您使用的是knplabs / menu的开发版本。 从以下位置编辑您的作曲家文件：

"knplabs/knp-menu-bundle":               "dev-master",

至：

"knplabs/knp-menu-bundle" :               "~1.1",

错误消息将消失。 请注意，如果您实际上使用的是knplabs / menu的开发功能（例如Matcher和Voter ），这些功能将不再可用。 但是，Symfony并不需要它们。