AppKernel.php奇怪的行为

时间：2017-07-05 14:25:34

标签： php symfony

所以，我正在尝试创建一个新项目，但内核正在发生一些事情，我并不理解。 每当我生成新的Bundle并尝试创建控制器或任何东西时，都会出现此错误：

  

PHP致命错误：未捕获   Symfony \ Component \ Debug \ Exception \ ClassNotFoundException：试图   从名称空间“ContactBoxBundle”加载类“ContactBoxBundle”。难道   你忘记了另一个命名空间的“use”语句？在   /var/www/ContactBox/app/AppKernel.php:19堆栈跟踪：

     

0 /var/www/ContactBox/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php(450）：

     

AppKernel-＆GT; registerBundles（）

     

1 /var/www/ContactBox/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php(116）：

     

的Symfony \元器件\ HttpKernel \内核级＆GT; initializeBundles（）

     

2 /var/www/ContactBox/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Console/Application.php(137）：

     

的Symfony \元器件\ HttpKernel \内核级＆GT;引导（）

     

3 /var/www/ContactBox/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Console/Application.php(124）：

     

的Symfony \捆绑\ FrameworkBundle \控制台\应用 - ＆GT; registerCommands（）

     

4 /var/www/ContactBox/vendor/symfony/symfony/src/Symfony/Component/Console/Application.php(90）：

     

Symfony \ Bundle \ FrameworkBundle \ Console \ Application-＆gt; ad in   第19行的/var/www/ContactBox/app/AppKernel.php

我以前在Symfony做过项目，它从未发生在我身上。有任何想法吗？我使用控制台命令“bin / console generate：bundle”生成了Bundle。它生成它应该的一切，默认控制器，模板和类，但由于这个错误，我无法进一步做这件事。有什么想法吗？

AppKernel.php 

<?php

use Symfony\Component\HttpKernel\Kernel;
use Symfony\Component\Config\Loader\LoaderInterface;

class AppKernel extends Kernel
{
    public function registerBundles()
    {
        $bundles = [
            new Symfony\Bundle\FrameworkBundle\FrameworkBundle(),
            new Symfony\Bundle\SecurityBundle\SecurityBundle(),
            new Symfony\Bundle\TwigBundle\TwigBundle(),
            new Symfony\Bundle\MonologBundle\MonologBundle(),
            new Symfony\Bundle\SwiftmailerBundle\SwiftmailerBundle(),
            new Doctrine\Bundle\DoctrineBundle\DoctrineBundle(),
            new Sensio\Bundle\FrameworkExtraBundle\SensioFrameworkExtraBundle(),
            new AppBundle\AppBundle(),
            new ContactBoxBundle\ContactBoxBundle(),
        ];

        if (in_array($this->getEnvironment(), ['dev', 'test'], true)) {
            $bundles[] = new Symfony\Bundle\DebugBundle\DebugBundle();
            $bundles[] = new Symfony\Bundle\WebProfilerBundle\WebProfilerBundle();
            $bundles[] = new Sensio\Bundle\DistributionBundle\SensioDistributionBundle();

            if ('dev' === $this->getEnvironment()) {
                $bundles[] = new Sensio\Bundle\GeneratorBundle\SensioGeneratorBundle();
                $bundles[] = new Symfony\Bundle\WebServerBundle\WebServerBundle();
            }
        }

        return $bundles;
    }

    public function getRootDir()
    {
        return __DIR__;
    }

    public function getCacheDir()
    {
        return dirname(__DIR__).'/var/cache/'.$this->getEnvironment();
    }

    public function getLogDir()
    {
        return dirname(__DIR__).'/var/logs';
    }

    public function registerContainerConfiguration(LoaderInterface $loader)
    {
        $loader->load($this->getRootDir().'/config/config_'.$this->getEnvironment().'.yml');
    }
}

ContacBoxBundle.php 

<?php

namespace ContactBoxBundle;

use Symfony\Component\HttpKernel\Bundle\Bundle;

class ContactBoxBundle extends Bundle
{
}

composer.json 

{
    "name": "root/contactbox",
    "license": "proprietary",
    "type": "project",
    "autoload": {
        "psr-4": {
            "AppBundle\\": "src/AppBundle"
        },
        "classmap": [
            "app/AppKernel.php",
            "app/AppCache.php"
        ]
    },
    "autoload-dev": {
        "psr-4": {
            "Tests\\": "tests/"
        },
        "files": [
            "vendor/symfony/symfony/src/Symfony/Component/VarDumper/Resources/functions/dump.php"
        ]
    },
    "require": {
        "php": ">=5.5.9",
        "doctrine/doctrine-bundle": "^1.6",
        "doctrine/orm": "^2.5",
        "incenteev/composer-parameter-handler": "^2.0",
        "sensio/distribution-bundle": "^5.0.19",
        "sensio/framework-extra-bundle": "^3.0.2",
        "symfony/monolog-bundle": "^3.1.0",
        "symfony/polyfill-apcu": "^1.0",
        "symfony/swiftmailer-bundle": "^2.3.10",
        "symfony/symfony": "3.3.*",
        "twig/twig": "^1.0||^2.0"
    },
    "require-dev": {
        "sensio/generator-bundle": "^3.0",
        "symfony/phpunit-bridge": "^3.0"
    },
    "scripts": {
        "symfony-scripts": [
            "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",
            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::prepareDeploymentTarget"
        ],
        "post-install-cmd": [
            "@symfony-scripts"
        ],
        "post-update-cmd": [
            "@symfony-scripts"
        ]
    },
    "config": {
        "sort-packages": true
    },
    "extra": {
        "symfony-app-dir": "app",
        "symfony-bin-dir": "bin",
        "symfony-var-dir": "var",
        "symfony-web-dir": "web",
        "symfony-tests-dir": "tests",
        "symfony-assets-install": "relative",
        "incenteev-parameters": {
            "file": "app/config/parameters.yml"
        },
        "branch-alias": null
    }
}

请帮帮忙，因此我疯了！

1 个答案:

答案 0 :(得分：17)

尝试从此处更改您的composer.json文件：

"psr-4": {
    "AppBundle\\": "src/AppBundle"
 }

到此：

"psr-4": {
    "": "src/"
},

以这种方式加载src下的所有Bundle。

像这样：

"psr-4": {
    "AppBundle\\": "src/AppBundle",
    "ContactBoxBundle\\": "src/ContactBoxBundle",
}

或者您可以根据需要指定要加载的每个Bundle。

之后你需要从控制台制作：

composer dump-autoload
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