的ClassNotFoundException在AppKernel.php试图加载AsseticBundle

Question

当我试图在服务器上运行我的应用我有错误：

致命错误：未捕获的Symfony \分量\调试\异常\ ClassNotFoundException的： 试图加载类“ AsseticBundle“从命名空间”Symfony \ Bundle \ AsseticBu ndle“。 你忘记了另一个命名空间的“使用”语句吗？在C：\ XAMPP \ PHP \ MyBlog \一 PP \ AppKernel.php：19

<?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 Symfony\Bundle\AsseticBundle\AsseticBundle(), 
     ]; 

     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'); 
    } 
} 

Answer 1

最有可能的问题是，你没有安装项目的依赖。

尝试运行： composer install