Php 没有编写器的自动加载类命名空间的问题

在没有Composer的Symfony2项目中注册捆绑包时，我遇到了一些问题 在我的公司，由于代理关系，我不能使用Composer

我成功地安装了

FOSUserBundle

，所以我不明白为什么它不能与

KnpSnappyBundle

一起工作

我的

供应商

树：

vendor/
    friendofsymfony/
        user-bundle/
            FOS/
                UserBundle/
                    FOSUserBundle.php
    knplabs/
        knp-snappy-bundle/
            Knp/
                Bundle/
                    SnappyBundle/
                        KnpSnappyBundle.php

<?php

use Doctrine\Common\Annotations\AnnotationRegistry;
use Composer\Autoload\ClassLoader;

/**
 * @var ClassLoader $loader
 */
$loader = require __DIR__.'/../vendor/autoload.php';
$loader->add('FOS', __DIR__.'/../vendor/friendsofsymfony/user-bundle');
$loader->add('Knp', __DIR__.'/../vendor/knplabs/knp-snappy-bundle');

AnnotationRegistry::registerLoader(array($loader, 'loadClass'));

return $loader;

<?php

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

class AppKernel extends Kernel
{
    public function registerBundles()
    {
        $bundles = array(
            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 Symfony\Bundle\AsseticBundle\AsseticBundle(),
            new Doctrine\Bundle\DoctrineBundle\DoctrineBundle(),
            new Sensio\Bundle\FrameworkExtraBundle\SensioFrameworkExtraBundle(),
            new My\Bundle\OwnBundle\MyOwnBundle(),
            new FOS\UserBundle\FOSUserBundle(),
            new Knp\Bundle\SnappyBundle\KnpSnappyBundle()
        );

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

        return $bundles;
    }

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

ClassNotFoundException: Attempted to load class "KnpSnappyBundle" from namespace "Knp\Bundle\SnappyBundle" in C:\xampp\htdocs\my-project\app\AppKernel.php line 25. Do you need to "use" it from another namespace?

My

app/autoload.php

：

vendor/
    friendofsymfony/
        user-bundle/
            FOS/
                UserBundle/
                    FOSUserBundle.php
    knplabs/
        knp-snappy-bundle/
            Knp/
                Bundle/
                    SnappyBundle/
                        KnpSnappyBundle.php

<?php

use Doctrine\Common\Annotations\AnnotationRegistry;
use Composer\Autoload\ClassLoader;

/**
 * @var ClassLoader $loader
 */
$loader = require __DIR__.'/../vendor/autoload.php';
$loader->add('FOS', __DIR__.'/../vendor/friendsofsymfony/user-bundle');
$loader->add('Knp', __DIR__.'/../vendor/knplabs/knp-snappy-bundle');

AnnotationRegistry::registerLoader(array($loader, 'loadClass'));

return $loader;

<?php

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

class AppKernel extends Kernel
{
    public function registerBundles()
    {
        $bundles = array(
            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 Symfony\Bundle\AsseticBundle\AsseticBundle(),
            new Doctrine\Bundle\DoctrineBundle\DoctrineBundle(),
            new Sensio\Bundle\FrameworkExtraBundle\SensioFrameworkExtraBundle(),
            new My\Bundle\OwnBundle\MyOwnBundle(),
            new FOS\UserBundle\FOSUserBundle(),
            new Knp\Bundle\SnappyBundle\KnpSnappyBundle()
        );

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

        return $bundles;
    }

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

ClassNotFoundException: Attempted to load class "KnpSnappyBundle" from namespace "Knp\Bundle\SnappyBundle" in C:\xampp\htdocs\my-project\app\AppKernel.php line 25. Do you need to "use" it from another namespace?

错误消息：

vendor/
    friendofsymfony/
        user-bundle/
            FOS/
                UserBundle/
                    FOSUserBundle.php
    knplabs/
        knp-snappy-bundle/
            Knp/
                Bundle/
                    SnappyBundle/
                        KnpSnappyBundle.php

<?php

use Doctrine\Common\Annotations\AnnotationRegistry;
use Composer\Autoload\ClassLoader;

/**
 * @var ClassLoader $loader
 */
$loader = require __DIR__.'/../vendor/autoload.php';
$loader->add('FOS', __DIR__.'/../vendor/friendsofsymfony/user-bundle');
$loader->add('Knp', __DIR__.'/../vendor/knplabs/knp-snappy-bundle');

AnnotationRegistry::registerLoader(array($loader, 'loadClass'));

return $loader;

<?php

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

class AppKernel extends Kernel
{
    public function registerBundles()
    {
        $bundles = array(
            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 Symfony\Bundle\AsseticBundle\AsseticBundle(),
            new Doctrine\Bundle\DoctrineBundle\DoctrineBundle(),
            new Sensio\Bundle\FrameworkExtraBundle\SensioFrameworkExtraBundle(),
            new My\Bundle\OwnBundle\MyOwnBundle(),
            new FOS\UserBundle\FOSUserBundle(),
            new Knp\Bundle\SnappyBundle\KnpSnappyBundle()
        );

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

        return $bundles;
    }

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

ClassNotFoundException: Attempted to load class "KnpSnappyBundle" from namespace "Knp\Bundle\SnappyBundle" in C:\xampp\htdocs\my-project\app\AppKernel.php line 25. Do you need to "use" it from another namespace?

请帮忙

好的，我找到了

因此，这是一个很好的过程，但我忘记了清除缓存

php app/consoloe ca:cl -e=dev

在那之后，我仍然有一个错误：

Fatal error: Interface 'Knp\Snappy\GeneratorInterface' not found in /vendor/bundles/Knp/Bundle/SnappyBundle/Snappy/LoggableGenerator.php on line 14

因为没有Composer，KnpSnappyBundle的一部分丢失了，所以我在GitHub上添加了我的

供应商
：

vendor/
    knplabs/
        knp-snappy-bundle/
            Knp/
                Bundle/
                    SnappyBundle/
                        KnpSnappyBundle.php
                Snappy/
                    Exeption/
                    AbstractGenerator.php
                    GeneratorInterface.php
                    Image.php
                    Pdf.php
                    Process.php

一切正常，我没有修改我的
app/autoload.php
和我的
app/AppKernel.php
目前问题已经解决

作曲家：

composer require knplabs/knp-snappy

composer require h4cc/wkhtmltopdf-amd64

use Knp\Snappy\Pdf;

$knpSnappyPdf = new Pdf();

$knpSnappyPdf->setBinary(__DIR__ . '/vendor/h4cc/wkhtmltopdf-amd64/bin/wkhtmltopdf-amd64');

$html = $this->renderView('Pdf/template.html.twig', [
    ...
]);

$data = $knpSnappyPdf->getOutputFromHtml($html);

Symfony用法：

composer require knplabs/knp-snappy

composer require h4cc/wkhtmltopdf-amd64

use Knp\Snappy\Pdf;

$knpSnappyPdf = new Pdf();

$knpSnappyPdf->setBinary(__DIR__ . '/vendor/h4cc/wkhtmltopdf-amd64/bin/wkhtmltopdf-amd64');

$html = $this->renderView('Pdf/template.html.twig', [
    ...
]);

$data = $knpSnappyPdf->getOutputFromHtml($html);

代码：

composer require knplabs/knp-snappy

composer require h4cc/wkhtmltopdf-amd64

use Knp\Snappy\Pdf;

$knpSnappyPdf = new Pdf();

$knpSnappyPdf->setBinary(__DIR__ . '/vendor/h4cc/wkhtmltopdf-amd64/bin/wkhtmltopdf-amd64');

$html = $this->renderView('Pdf/template.html.twig', [
    ...
]);

$data = $knpSnappyPdf->getOutputFromHtml($html);

此捆绑包解决了我在基于绝对路径的本地图像方面的问题。
第一件事：“在我的公司，由于代理关系，我无法使用Composer”？你能再解释一下吗？考虑到你得到的是什么样的错误信息？@EliasVanOotegem：我尝试过所有的方法，但都没有效果，代理似乎非常复杂，不可能绕过。Cerad：我已经编辑了我的问题。您仍然可以使用Composer自动加载，而无需下载Composer的依赖项。您是否检查了bundle目录的权限？